Column descriptions
mission
The ID of the Minecraft mission during which the message was published.
id
Sequential ID of the message within the mission.
topic
The topic the message was published on.
timestamp_unix
The Unix timestamp of the message.
timestamp_iso8601
The timestamp of the message in ISO-8601 format.
message
The contents of the message, stored as JSON; use your database's JSON functions and operators to query into it.

~5,856,114 rows (estimated)

Filters: mission = 91870f05-d116-4247-8ea6-cbf24e3f175a × topic = observations/events/player/proximity × clear all
mission id topic timestamp_unix timestamp_iso8601 message
91870f05-d116-4247-8ea6-cbf24e3f175a 75176 observations/events/player/proximity 1683069639.4168508 2023-05-02T23:20:39.416851+00:00
{ "data": { "elapsed_milliseconds": 512, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 512,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.3,
            "id": "B1"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 98.1,
            "id": "C2"
          },
          {
            "distance": 92.1,
            "id": "C1"
          },
          {
            "distance": 84.6,
            "id": "D3"
          },
          {
            "distance": 67.1,
            "id": "ca"
          },
          {
            "distance": 78.1,
            "id": "D4"
          },
          {
            "distance": 77.1,
            "id": "D2"
          },
          {
            "distance": 72.1,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.7,
            "id": "taan"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:39.418229Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:39.418229Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75195 observations/events/player/proximity 1683069639.9216676 2023-05-02T23:20:39.921668+00:00
{ "data": { "elapsed_milliseconds": 1020, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 1020,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.3,
            "id": "B1"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 98.1,
            "id": "C2"
          },
          {
            "distance": 92.1,
            "id": "C1"
          },
          {
            "distance": 84.6,
            "id": "D3"
          },
          {
            "distance": 67.1,
            "id": "ca"
          },
          {
            "distance": 78.1,
            "id": "D4"
          },
          {
            "distance": 77.1,
            "id": "D2"
          },
          {
            "distance": 72.1,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.7,
            "id": "taan"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:39.922892Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:39.922892Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75212 observations/events/player/proximity 1683069640.4302 2023-05-02T23:20:40.430200+00:00
{ "data": { "elapsed_milliseconds": 1529, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 1529,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.3,
            "id": "B1"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 98.1,
            "id": "C2"
          },
          {
            "distance": 92.1,
            "id": "C1"
          },
          {
            "distance": 84.6,
            "id": "D3"
          },
          {
            "distance": 67.1,
            "id": "ca"
          },
          {
            "distance": 78.1,
            "id": "D4"
          },
          {
            "distance": 77.1,
            "id": "D2"
          },
          {
            "distance": 72.1,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.7,
            "id": "taan"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:40.431424Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:40.431424Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75255 observations/events/player/proximity 1683069640.9403272 2023-05-02T23:20:40.940327+00:00
{ "data": { "elapsed_milliseconds": 2037, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 2037,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.3,
            "id": "B1"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 98.1,
            "id": "C2"
          },
          {
            "distance": 92.1,
            "id": "C1"
          },
          {
            "distance": 84.6,
            "id": "D3"
          },
          {
            "distance": 67.1,
            "id": "ca"
          },
          {
            "distance": 78.1,
            "id": "D4"
          },
          {
            "distance": 77.1,
            "id": "D2"
          },
          {
            "distance": 72.1,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.7,
            "id": "taan"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:40.940410Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:40.940410Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75285 observations/events/player/proximity 1683069641.4475925 2023-05-02T23:20:41.447592+00:00
{ "data": { "elapsed_milliseconds": 2546, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 2546,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.3,
            "id": "B1"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 98.1,
            "id": "C2"
          },
          {
            "distance": 92.1,
            "id": "C1"
          },
          {
            "distance": 84.6,
            "id": "D3"
          },
          {
            "distance": 67.1,
            "id": "ca"
          },
          {
            "distance": 78.1,
            "id": "D4"
          },
          {
            "distance": 77.1,
            "id": "D2"
          },
          {
            "distance": 72.1,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.7,
            "id": "taan"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:41.448615Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:41.448615Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75315 observations/events/player/proximity 1683069641.956729 2023-05-02T23:20:41.956729+00:00
{ "data": { "elapsed_milliseconds": 3055, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 3055,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.3,
            "id": "B1"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 98.1,
            "id": "C2"
          },
          {
            "distance": 92.1,
            "id": "C1"
          },
          {
            "distance": 84.6,
            "id": "D3"
          },
          {
            "distance": 67.1,
            "id": "ca"
          },
          {
            "distance": 78.1,
            "id": "D4"
          },
          {
            "distance": 77.1,
            "id": "D2"
          },
          {
            "distance": 72.1,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.7,
            "id": "taan"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:41.957761Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:41.957761Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75344 observations/events/player/proximity 1683069642.4678671 2023-05-02T23:20:42.467867+00:00
{ "data": { "elapsed_milliseconds": 3566, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 3566,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.3,
            "id": "B1"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 98.1,
            "id": "C2"
          },
          {
            "distance": 92.1,
            "id": "C1"
          },
          {
            "distance": 84.6,
            "id": "D3"
          },
          {
            "distance": 67.1,
            "id": "ca"
          },
          {
            "distance": 78.1,
            "id": "D4"
          },
          {
            "distance": 77.1,
            "id": "D2"
          },
          {
            "distance": 72.1,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.7,
            "id": "taan"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:42.468660Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:42.468660Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75375 observations/events/player/proximity 1683069642.9775903 2023-05-02T23:20:42.977590+00:00
{ "data": { "elapsed_milliseconds": 4076, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 4076,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.3,
            "id": "B1"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 98.1,
            "id": "C2"
          },
          {
            "distance": 92.1,
            "id": "C1"
          },
          {
            "distance": 84.6,
            "id": "D3"
          },
          {
            "distance": 67.1,
            "id": "ca"
          },
          {
            "distance": 78.1,
            "id": "D4"
          },
          {
            "distance": 77.1,
            "id": "D2"
          },
          {
            "distance": 72.1,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.7,
            "id": "taan"
          },
          {
            "distance": 91.6,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.6,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:42.979019Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:42.979019Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75409 observations/events/player/proximity 1683069643.489993 2023-05-02T23:20:43.489993+00:00
{ "data": { "elapsed_milliseconds": 4585, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 4585,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.6,
            "id": "B1"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 99.4,
            "id": "C2"
          },
          {
            "distance": 93.4,
            "id": "C1"
          },
          {
            "distance": 85.9,
            "id": "D3"
          },
          {
            "distance": 68.4,
            "id": "ca"
          },
          {
            "distance": 79.4,
            "id": "D4"
          },
          {
            "distance": 78.4,
            "id": "D2"
          },
          {
            "distance": 73.4,
            "id": "D1"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 97.3,
            "id": "G1"
          },
          {
            "distance": 77.0,
            "id": "H1"
          },
          {
            "distance": 89.0,
            "id": "H1A"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 10.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "red"
          },
          {
            "distance": 2.3,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.0,
            "id": "taan"
          },
          {
            "distance": 92.9,
            "id": "tabs"
          },
          {
            "distance": 123.6,
            "id": "tacn"
          },
          {
            "distance": 55.0,
            "id": "tacs"
          },
          {
            "distance": 156.0,
            "id": "tabn"
          },
          {
            "distance": 95.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:43.490913Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:43.490913Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75445 observations/events/player/proximity 1683069643.9972851 2023-05-02T23:20:43.997285+00:00
{ "data": { "elapsed_milliseconds": 5095, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 5095,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 3.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 95.6,
            "id": "B1"
          },
          {
            "distance": 90.9,
            "id": "tabs"
          },
          {
            "distance": 97.4,
            "id": "C2"
          },
          {
            "distance": 91.4,
            "id": "C1"
          },
          {
            "distance": 83.9,
            "id": "D3"
          },
          {
            "distance": 66.4,
            "id": "ca"
          },
          {
            "distance": 77.4,
            "id": "D4"
          },
          {
            "distance": 76.4,
            "id": "D2"
          },
          {
            "distance": 71.4,
            "id": "D1"
          },
          {
            "distance": 53.0,
            "id": "tacs"
          },
          {
            "distance": 95.3,
            "id": "G1"
          },
          {
            "distance": 75.0,
            "id": "H1"
          },
          {
            "distance": 87.0,
            "id": "H1A"
          },
          {
            "distance": 98.3,
            "id": "I1"
          },
          {
            "distance": 93.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 3.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 8.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.0,
            "id": "taan"
          },
          {
            "distance": 90.9,
            "id": "tabs"
          },
          {
            "distance": 121.6,
            "id": "tacn"
          },
          {
            "distance": 53.0,
            "id": "tacs"
          },
          {
            "distance": 154.0,
            "id": "tabn"
          },
          {
            "distance": 93.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:43.998563Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:43.998563Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75476 observations/events/player/proximity 1683069644.5048966 2023-05-02T23:20:44.504897+00:00
{ "data": { "elapsed_milliseconds": 5603, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 5603,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:44.506930Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:44.506930Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75505 observations/events/player/proximity 1683069645.01219 2023-05-02T23:20:45.012190+00:00
{ "data": { "elapsed_milliseconds": 6111, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 6111,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:45.013660Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:45.013660Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75534 observations/events/player/proximity 1683069645.5208516 2023-05-02T23:20:45.520852+00:00
{ "data": { "elapsed_milliseconds": 6619, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 6619,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:45.521836Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:45.521836Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75564 observations/events/player/proximity 1683069646.030499 2023-05-02T23:20:46.030499+00:00
{ "data": { "elapsed_milliseconds": 7129, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 7129,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:46.032021Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:46.032021Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75591 observations/events/player/proximity 1683069646.542063 2023-05-02T23:20:46.542063+00:00
{ "data": { "elapsed_milliseconds": 7639, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 7639,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:46.542461Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:46.542461Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75617 observations/events/player/proximity 1683069647.049545 2023-05-02T23:20:47.049545+00:00
{ "data": { "elapsed_milliseconds": 8148, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 8148,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:47.051030Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:47.051030Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75645 observations/events/player/proximity 1683069647.557518 2023-05-02T23:20:47.557518+00:00
{ "data": { "elapsed_milliseconds": 8656, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 8656,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:47.558907Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:47.558907Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75672 observations/events/player/proximity 1683069648.0658898 2023-05-02T23:20:48.065890+00:00
{ "data": { "elapsed_milliseconds": 9164, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 9164,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:48.066228Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:48.066228Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75699 observations/events/player/proximity 1683069648.5751534 2023-05-02T23:20:48.575153+00:00
{ "data": { "elapsed_milliseconds": 9673, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 9673,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:48.575854Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:48.575854Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75726 observations/events/player/proximity 1683069649.083624 2023-05-02T23:20:49.083624+00:00
{ "data": { "elapsed_milliseconds": 10182, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 10182,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:49.084573Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:49.084573Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75754 observations/events/player/proximity 1683069649.5938485 2023-05-02T23:20:49.593848+00:00
{ "data": { "elapsed_milliseconds": 10692, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 10692,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:49.595017Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:49.595017Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75780 observations/events/player/proximity 1683069650.1023395 2023-05-02T23:20:50.102340+00:00
{ "data": { "elapsed_milliseconds": 11201, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 11201,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:50.103682Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:50.103682Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75806 observations/events/player/proximity 1683069650.6117923 2023-05-02T23:20:50.611792+00:00
{ "data": { "elapsed_milliseconds": 11710, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 11710,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:50.612805Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:50.612805Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75850 observations/events/player/proximity 1683069651.1223161 2023-05-02T23:20:51.122316+00:00
{ "data": { "elapsed_milliseconds": 12220, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 12220,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:51.123468Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:51.123468Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75877 observations/events/player/proximity 1683069651.6320562 2023-05-02T23:20:51.632056+00:00
{ "data": { "elapsed_milliseconds": 12730, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 12730,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:51.632820Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:51.632820Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75905 observations/events/player/proximity 1683069652.1408117 2023-05-02T23:20:52.140812+00:00
{ "data": { "elapsed_milliseconds": 13239, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 13239,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:52.142353Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:52.142353Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75932 observations/events/player/proximity 1683069652.649327 2023-05-02T23:20:52.649327+00:00
{ "data": { "elapsed_milliseconds": 13748, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 13748,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:52.650732Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:52.650732Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75959 observations/events/player/proximity 1683069653.158074 2023-05-02T23:20:53.158074+00:00
{ "data": { "elapsed_milliseconds": 14256, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 14256,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:53.159332Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:53.159332Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 75986 observations/events/player/proximity 1683069653.6675303 2023-05-02T23:20:53.667530+00:00
{ "data": { "elapsed_milliseconds": 14765, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 14765,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:53.668291Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:53.668291Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76013 observations/events/player/proximity 1683069654.1751597 2023-05-02T23:20:54.175160+00:00
{ "data": { "elapsed_milliseconds": 15274, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 15274,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:54.177048Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:54.177048Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76038 observations/events/player/proximity 1683069654.685829 2023-05-02T23:20:54.685829+00:00
{ "data": { "elapsed_milliseconds": 15783, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 15783,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:54.686129Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:54.686129Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76065 observations/events/player/proximity 1683069655.195331 2023-05-02T23:20:55.195331+00:00
{ "data": { "elapsed_milliseconds": 16294, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 16294,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:55.197048Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:55.197048Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76092 observations/events/player/proximity 1683069655.7171736 2023-05-02T23:20:55.717174+00:00
{ "data": { "elapsed_milliseconds": 16813, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 16813,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:55.716064Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:55.716064Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76121 observations/events/player/proximity 1683069656.2379003 2023-05-02T23:20:56.237900+00:00
{ "data": { "elapsed_milliseconds": 17335, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 17335,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:56.238014Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:56.238014Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76149 observations/events/player/proximity 1683069656.7501535 2023-05-02T23:20:56.750154+00:00
{ "data": { "elapsed_milliseconds": 17847, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 17847,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:56.751002Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:56.751002Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76177 observations/events/player/proximity 1683069657.26034 2023-05-02T23:20:57.260340+00:00
{ "data": { "elapsed_milliseconds": 18358, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 18358,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:57.261964Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:57.261964Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76203 observations/events/player/proximity 1683069657.7720628 2023-05-02T23:20:57.772063+00:00
{ "data": { "elapsed_milliseconds": 18871, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 18871,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:57.773441Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:57.773441Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76230 observations/events/player/proximity 1683069658.281798 2023-05-02T23:20:58.281798+00:00
{ "data": { "elapsed_milliseconds": 19380, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 19380,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:58.283082Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:58.283082Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76259 observations/events/player/proximity 1683069658.7924747 2023-05-02T23:20:58.792475+00:00
{ "data": { "elapsed_milliseconds": 19891, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 19891,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:58.793946Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:58.793946Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76288 observations/events/player/proximity 1683069659.3057814 2023-05-02T23:20:59.305781+00:00
{ "data": { "elapsed_milliseconds": 20402, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 20402,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:59.306662Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:59.306662Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76315 observations/events/player/proximity 1683069659.8158312 2023-05-02T23:20:59.815831+00:00
{ "data": { "elapsed_milliseconds": 20914, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 20914,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:20:59.817265Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:20:59.817265Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76344 observations/events/player/proximity 1683069660.3283257 2023-05-02T23:21:00.328326+00:00
{ "data": { "elapsed_milliseconds": 21427, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 21427,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:00.329873Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:00.329873Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76390 observations/events/player/proximity 1683069660.8387792 2023-05-02T23:21:00.838779+00:00
{ "data": { "elapsed_milliseconds": 21937, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 21937,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:00.840233Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:00.840233Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76419 observations/events/player/proximity 1683069661.3474526 2023-05-02T23:21:01.347453+00:00
{ "data": { "elapsed_milliseconds": 22447, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 22447,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:01.349354Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:01.349354Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76449 observations/events/player/proximity 1683069661.8579724 2023-05-02T23:21:01.857972+00:00
{ "data": { "elapsed_milliseconds": 22956, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 22956,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:01.858996Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:01.858996Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76476 observations/events/player/proximity 1683069662.368906 2023-05-02T23:21:02.368906+00:00
{ "data": { "elapsed_milliseconds": 23468, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 23468,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:02.370720Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:02.370720Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76507 observations/events/player/proximity 1683069662.893372 2023-05-02T23:21:02.893372+00:00
{ "data": { "elapsed_milliseconds": 23991, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 23991,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:02.893704Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:02.893704Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76535 observations/events/player/proximity 1683069663.404087 2023-05-02T23:21:03.404087+00:00
{ "data": { "elapsed_milliseconds": 24500, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 24500,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:03.402932Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:03.402932Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76567 observations/events/player/proximity 1683069663.9131856 2023-05-02T23:21:03.913186+00:00
{ "data": { "elapsed_milliseconds": 25012, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 25012,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:03.914437Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:03.914437Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76594 observations/events/player/proximity 1683069664.4221416 2023-05-02T23:21:04.422142+00:00
{ "data": { "elapsed_milliseconds": 25521, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 25521,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:04.423410Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:04.423410Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76625 observations/events/player/proximity 1683069664.9314017 2023-05-02T23:21:04.931402+00:00
{ "data": { "elapsed_milliseconds": 26030, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 26030,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:04.932985Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:04.932985Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76653 observations/events/player/proximity 1683069665.4405797 2023-05-02T23:21:05.440580+00:00
{ "data": { "elapsed_milliseconds": 26539, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 26539,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:05.441645Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:05.441645Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76683 observations/events/player/proximity 1683069665.9494987 2023-05-02T23:21:05.949499+00:00
{ "data": { "elapsed_milliseconds": 27047, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 27047,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:05.950254Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:05.950254Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76711 observations/events/player/proximity 1683069666.4578574 2023-05-02T23:21:06.457857+00:00
{ "data": { "elapsed_milliseconds": 27556, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 27556,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:06.458447Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:06.458447Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76741 observations/events/player/proximity 1683069666.9649732 2023-05-02T23:21:06.964973+00:00
{ "data": { "elapsed_milliseconds": 28063, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 28063,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:06.965951Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:06.965951Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76769 observations/events/player/proximity 1683069667.4726698 2023-05-02T23:21:07.472670+00:00
{ "data": { "elapsed_milliseconds": 28572, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 28572,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:07.474311Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:07.474311Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76797 observations/events/player/proximity 1683069667.9823616 2023-05-02T23:21:07.982362+00:00
{ "data": { "elapsed_milliseconds": 29080, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 29080,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:07.982994Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:07.982994Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76825 observations/events/player/proximity 1683069668.4924734 2023-05-02T23:21:08.492473+00:00
{ "data": { "elapsed_milliseconds": 29591, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 29591,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:08.493219Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:08.493219Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76854 observations/events/player/proximity 1683069669.0059016 2023-05-02T23:21:09.005902+00:00
{ "data": { "elapsed_milliseconds": 30104, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 30104,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:09.007316Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:09.007316Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76885 observations/events/player/proximity 1683069669.517421 2023-05-02T23:21:09.517421+00:00
{ "data": { "elapsed_milliseconds": 30615, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 30615,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:09.518748Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:09.518748Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76914 observations/events/player/proximity 1683069670.0272264 2023-05-02T23:21:10.027226+00:00
{ "data": { "elapsed_milliseconds": 31125, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 31125,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:10.028203Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:10.028203Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76945 observations/events/player/proximity 1683069670.5371993 2023-05-02T23:21:10.537199+00:00
{ "data": { "elapsed_milliseconds": 31635, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 31635,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:10.537330Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:10.537330Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 76991 observations/events/player/proximity 1683069671.04636 2023-05-02T23:21:11.046360+00:00
{ "data": { "elapsed_milliseconds": 32144, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 32144,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:11.047086Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:11.047086Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77021 observations/events/player/proximity 1683069671.5548446 2023-05-02T23:21:11.554845+00:00
{ "data": { "elapsed_milliseconds": 32653, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 32653,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:11.555544Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:11.555544Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77051 observations/events/player/proximity 1683069672.0623038 2023-05-02T23:21:12.062304+00:00
{ "data": { "elapsed_milliseconds": 33161, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 33161,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:12.063441Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:12.063441Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77081 observations/events/player/proximity 1683069672.5706499 2023-05-02T23:21:12.570650+00:00
{ "data": { "elapsed_milliseconds": 33668, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 33668,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:12.571180Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:12.571180Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77112 observations/events/player/proximity 1683069673.0782793 2023-05-02T23:21:13.078279+00:00
{ "data": { "elapsed_milliseconds": 34177, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 34177,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:13.079491Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:13.079491Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77142 observations/events/player/proximity 1683069673.5872042 2023-05-02T23:21:13.587204+00:00
{ "data": { "elapsed_milliseconds": 34685, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 34685,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:13.587434Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:13.587434Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77172 observations/events/player/proximity 1683069674.0953925 2023-05-02T23:21:14.095392+00:00
{ "data": { "elapsed_milliseconds": 35194, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 35194,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:14.096609Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:14.096609Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77201 observations/events/player/proximity 1683069674.6046996 2023-05-02T23:21:14.604700+00:00
{ "data": { "elapsed_milliseconds": 35704, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 35704,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:14.606183Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:14.606183Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77232 observations/events/player/proximity 1683069675.1137886 2023-05-02T23:21:15.113789+00:00
{ "data": { "elapsed_milliseconds": 36212, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 36212,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:15.114509Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:15.114509Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77261 observations/events/player/proximity 1683069675.621083 2023-05-02T23:21:15.621083+00:00
{ "data": { "elapsed_milliseconds": 36719, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 36719,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:15.622360Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:15.622360Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77291 observations/events/player/proximity 1683069676.1298628 2023-05-02T23:21:16.129863+00:00
{ "data": { "elapsed_milliseconds": 37228, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 37228,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:16.130689Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:16.130689Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77321 observations/events/player/proximity 1683069676.637737 2023-05-02T23:21:16.637737+00:00
{ "data": { "elapsed_milliseconds": 37736, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 37736,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:16.638665Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:16.638665Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77349 observations/events/player/proximity 1683069677.1459017 2023-05-02T23:21:17.145902+00:00
{ "data": { "elapsed_milliseconds": 38244, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 38244,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:17.147254Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:17.147254Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77377 observations/events/player/proximity 1683069677.6547616 2023-05-02T23:21:17.654762+00:00
{ "data": { "elapsed_milliseconds": 38753, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 38753,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:17.655342Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:17.655342Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77405 observations/events/player/proximity 1683069678.1630282 2023-05-02T23:21:18.163028+00:00
{ "data": { "elapsed_milliseconds": 39260, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 39260,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:18.163331Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:18.163331Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77434 observations/events/player/proximity 1683069678.6701164 2023-05-02T23:21:18.670116+00:00
{ "data": { "elapsed_milliseconds": 39768, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 39768,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:18.671089Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:18.671089Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77464 observations/events/player/proximity 1683069679.1779184 2023-05-02T23:21:19.177918+00:00
{ "data": { "elapsed_milliseconds": 40275, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 40275,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:19.178467Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:19.178467Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77493 observations/events/player/proximity 1683069679.6852558 2023-05-02T23:21:19.685256+00:00
{ "data": { "elapsed_milliseconds": 40783, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 40783,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:19.685799Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:19.685799Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77522 observations/events/player/proximity 1683069680.196059 2023-05-02T23:21:20.196059+00:00
{ "data": { "elapsed_milliseconds": 41293, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 41293,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:20.196283Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:20.196283Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77551 observations/events/player/proximity 1683069680.7044294 2023-05-02T23:21:20.704429+00:00
{ "data": { "elapsed_milliseconds": 41802, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 41802,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:20.704862Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:20.704862Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77597 observations/events/player/proximity 1683069681.2119157 2023-05-02T23:21:21.211916+00:00
{ "data": { "elapsed_milliseconds": 42309, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 42309,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:21.212248Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:21.212248Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77626 observations/events/player/proximity 1683069681.717648 2023-05-02T23:21:21.717648+00:00
{ "data": { "elapsed_milliseconds": 42816, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 42816,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:21.719238Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:21.719238Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77658 observations/events/player/proximity 1683069682.227921 2023-05-02T23:21:22.227921+00:00
{ "data": { "elapsed_milliseconds": 43326, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 43326,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:22.228757Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:22.228757Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77688 observations/events/player/proximity 1683069682.7340205 2023-05-02T23:21:22.734020+00:00
{ "data": { "elapsed_milliseconds": 43833, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 43833,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:22.735735Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:22.735735Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77719 observations/events/player/proximity 1683069683.2438576 2023-05-02T23:21:23.243858+00:00
{ "data": { "elapsed_milliseconds": 44342, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 44342,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:23.245153Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:23.245153Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77748 observations/events/player/proximity 1683069683.7523248 2023-05-02T23:21:23.752325+00:00
{ "data": { "elapsed_milliseconds": 44851, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 44851,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:23.753737Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:23.753737Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77779 observations/events/player/proximity 1683069684.2607994 2023-05-02T23:21:24.260799+00:00
{ "data": { "elapsed_milliseconds": 45359, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 45359,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:24.261823Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:24.261823Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77808 observations/events/player/proximity 1683069684.7675433 2023-05-02T23:21:24.767543+00:00
{ "data": { "elapsed_milliseconds": 45867, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 45867,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:24.769391Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:24.769391Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77836 observations/events/player/proximity 1683069685.2763107 2023-05-02T23:21:25.276311+00:00
{ "data": { "elapsed_milliseconds": 46375, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 46375,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:25.277807Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:25.277807Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77865 observations/events/player/proximity 1683069685.7847135 2023-05-02T23:21:25.784714+00:00
{ "data": { "elapsed_milliseconds": 46883, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 46883,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:25.786041Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:25.786041Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77894 observations/events/player/proximity 1683069686.295378 2023-05-02T23:21:26.295378+00:00
{ "data": { "elapsed_milliseconds": 47394, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 47394,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:26.296316Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:26.296316Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77922 observations/events/player/proximity 1683069686.804427 2023-05-02T23:21:26.804427+00:00
{ "data": { "elapsed_milliseconds": 47903, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 47903,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:26.805695Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:26.805695Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77952 observations/events/player/proximity 1683069687.3143795 2023-05-02T23:21:27.314379+00:00
{ "data": { "elapsed_milliseconds": 48413, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 48413,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:27.315378Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:27.315378Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 77980 observations/events/player/proximity 1683069687.8228126 2023-05-02T23:21:27.822813+00:00
{ "data": { "elapsed_milliseconds": 48921, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 48921,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:27.823435Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:27.823435Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 78008 observations/events/player/proximity 1683069688.3301432 2023-05-02T23:21:28.330143+00:00
{ "data": { "elapsed_milliseconds": 49429, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 49429,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:28.331660Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:28.331660Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 78038 observations/events/player/proximity 1683069688.8393054 2023-05-02T23:21:28.839305+00:00
{ "data": { "elapsed_milliseconds": 49938, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 49938,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:28.840753Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:28.840753Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 78067 observations/events/player/proximity 1683069689.3493094 2023-05-02T23:21:29.349309+00:00
{ "data": { "elapsed_milliseconds": 50447, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 50447,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:29.349743Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:29.349743Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}
91870f05-d116-4247-8ea6-cbf24e3f175a 78097 observations/events/player/proximity 1683069689.8572075 2023-05-02T23:21:29.857208+00:00
{ "data": { "elapsed_milliseconds": 50955, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 50955,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.2,
            "id": "B1"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 98.0,
            "id": "C2"
          },
          {
            "distance": 92.0,
            "id": "C1"
          },
          {
            "distance": 84.5,
            "id": "D3"
          },
          {
            "distance": 67.0,
            "id": "ca"
          },
          {
            "distance": 78.0,
            "id": "D4"
          },
          {
            "distance": 77.0,
            "id": "D2"
          },
          {
            "distance": 72.0,
            "id": "D1"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 94.6,
            "id": "G1"
          },
          {
            "distance": 74.3,
            "id": "H1"
          },
          {
            "distance": 99.3,
            "id": "buf"
          },
          {
            "distance": 86.3,
            "id": "H1A"
          },
          {
            "distance": 97.6,
            "id": "I1"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 8.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.3,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 10.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 146.6,
            "id": "taan"
          },
          {
            "distance": 91.5,
            "id": "tabs"
          },
          {
            "distance": 120.9,
            "id": "tacn"
          },
          {
            "distance": 53.6,
            "id": "tacs"
          },
          {
            "distance": 153.3,
            "id": "tabn"
          },
          {
            "distance": 92.6,
            "id": "taas"
          }
        ],
        "participant_id": "00158",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.3,
            "id": "B1"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 99.1,
            "id": "C2"
          },
          {
            "distance": 93.1,
            "id": "C1"
          },
          {
            "distance": 85.6,
            "id": "D3"
          },
          {
            "distance": 68.1,
            "id": "ca"
          },
          {
            "distance": 79.1,
            "id": "D4"
          },
          {
            "distance": 78.1,
            "id": "D2"
          },
          {
            "distance": 73.1,
            "id": "D1"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 98.3,
            "id": "G1"
          },
          {
            "distance": 78.0,
            "id": "H1"
          },
          {
            "distance": 90.0,
            "id": "H1A"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 11.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.7,
            "id": "taan"
          },
          {
            "distance": 92.6,
            "id": "tabs"
          },
          {
            "distance": 124.6,
            "id": "tacn"
          },
          {
            "distance": 56.0,
            "id": "tacs"
          },
          {
            "distance": 157.0,
            "id": "tabn"
          },
          {
            "distance": 96.3,
            "id": "taas"
          }
        ],
        "participant_id": "00164",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 94.6,
            "id": "B1"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 96.4,
            "id": "C2"
          },
          {
            "distance": 90.4,
            "id": "C1"
          },
          {
            "distance": 82.9,
            "id": "D3"
          },
          {
            "distance": 65.4,
            "id": "ca"
          },
          {
            "distance": 76.4,
            "id": "D4"
          },
          {
            "distance": 75.4,
            "id": "D2"
          },
          {
            "distance": 70.4,
            "id": "D1"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 94.3,
            "id": "G1"
          },
          {
            "distance": 74.0,
            "id": "H1"
          },
          {
            "distance": 99.0,
            "id": "buf"
          },
          {
            "distance": 86.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "I1"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 7.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.3,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 145.0,
            "id": "taan"
          },
          {
            "distance": 89.9,
            "id": "tabs"
          },
          {
            "distance": 120.6,
            "id": "tacn"
          },
          {
            "distance": 52.0,
            "id": "tacs"
          },
          {
            "distance": 153.0,
            "id": "tabn"
          },
          {
            "distance": 92.3,
            "id": "taas"
          }
        ],
        "participant_id": "99999",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-05-02T23:21:29.857818Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "061c32f4-aaf1-4ef5-8509-69c250f8d700",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-05-02T23:21:29.857818Z",
    "trial_id": "91870f05-d116-4247-8ea6-cbf24e3f175a",
    "version": "1.0"
  }
}