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 = 8a4039ff-c444-4cbb-a836-0d9ca48bb83e × topic = observations/events/player/proximity × clear all
mission id topic timestamp_unix timestamp_iso8601 message
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142334 observations/events/player/proximity 1682374829.840245 2023-04-24T22:20:29.840245+00:00
{ "data": { "elapsed_milliseconds": 598, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 598,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:29.841302Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:29.841302Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142354 observations/events/player/proximity 1682374830.3448093 2023-04-24T22:20:30.344809+00:00
{ "data": { "elapsed_milliseconds": 1106, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 1106,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:30.346240Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:30.346240Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142373 observations/events/player/proximity 1682374830.8541512 2023-04-24T22:20:30.854151+00:00
{ "data": { "elapsed_milliseconds": 1616, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 1616,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:30.855556Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:30.855556Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142400 observations/events/player/proximity 1682374831.3618357 2023-04-24T22:20:31.361836+00:00
{ "data": { "elapsed_milliseconds": 2124, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 2124,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:31.363564Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:31.363564Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142429 observations/events/player/proximity 1682374831.8716574 2023-04-24T22:20:31.871657+00:00
{ "data": { "elapsed_milliseconds": 2633, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 2633,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:31.873313Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:31.873313Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142459 observations/events/player/proximity 1682374832.379751 2023-04-24T22:20:32.379751+00:00
{ "data": { "elapsed_milliseconds": 3141, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 3141,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:32.381187Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:32.381187Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142487 observations/events/player/proximity 1682374832.891421 2023-04-24T22:20:32.891421+00:00
{ "data": { "elapsed_milliseconds": 3652, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 3652,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:32.892337Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:32.892337Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142515 observations/events/player/proximity 1682374833.4009938 2023-04-24T22:20:33.400994+00:00
{ "data": { "elapsed_milliseconds": 4162, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 4162,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:33.402042Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:33.402042Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142546 observations/events/player/proximity 1682374833.9086454 2023-04-24T22:20:33.908645+00:00
{ "data": { "elapsed_milliseconds": 4671, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 4671,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:33.910372Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:33.910372Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142573 observations/events/player/proximity 1682374834.4176946 2023-04-24T22:20:34.417695+00:00
{ "data": { "elapsed_milliseconds": 5179, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 5179,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:34.418628Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:34.418628Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142602 observations/events/player/proximity 1682374834.9247792 2023-04-24T22:20:34.924779+00:00
{ "data": { "elapsed_milliseconds": 5687, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 5687,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:34.927140Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:34.927140Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142630 observations/events/player/proximity 1682374835.433072 2023-04-24T22:20:35.433072+00:00
{ "data": { "elapsed_milliseconds": 6196, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 6196,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:35.435419Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:35.435419Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142661 observations/events/player/proximity 1682374835.9430087 2023-04-24T22:20:35.943009+00:00
{ "data": { "elapsed_milliseconds": 6704, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 6704,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:35.944339Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:35.944339Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142690 observations/events/player/proximity 1682374836.4504905 2023-04-24T22:20:36.450490+00:00
{ "data": { "elapsed_milliseconds": 7212, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 7212,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:36.452214Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:36.452214Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142718 observations/events/player/proximity 1682374836.958335 2023-04-24T22:20:36.958335+00:00
{ "data": { "elapsed_milliseconds": 7721, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 7721,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:36.960654Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:36.960654Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142748 observations/events/player/proximity 1682374837.4688926 2023-04-24T22:20:37.468893+00:00
{ "data": { "elapsed_milliseconds": 8230, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 8230,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:37.470216Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:37.470216Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142794 observations/events/player/proximity 1682374837.977279 2023-04-24T22:20:37.977279+00:00
{ "data": { "elapsed_milliseconds": 8738, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 8738,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:37.978663Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:37.978663Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142821 observations/events/player/proximity 1682374838.4844742 2023-04-24T22:20:38.484474+00:00
{ "data": { "elapsed_milliseconds": 9247, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 9247,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:38.486784Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:38.486784Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142854 observations/events/player/proximity 1682374838.9947739 2023-04-24T22:20:38.994774+00:00
{ "data": { "elapsed_milliseconds": 9756, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 9756,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:38.996221Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:38.996221Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142884 observations/events/player/proximity 1682374839.5021994 2023-04-24T22:20:39.502199+00:00
{ "data": { "elapsed_milliseconds": 10265, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 10265,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:39.504646Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:39.504646Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142916 observations/events/player/proximity 1682374840.0114062 2023-04-24T22:20:40.011406+00:00
{ "data": { "elapsed_milliseconds": 10772, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 10772,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:40.012654Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:40.012654Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142944 observations/events/player/proximity 1682374840.5176778 2023-04-24T22:20:40.517678+00:00
{ "data": { "elapsed_milliseconds": 11280, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 11280,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:40.519950Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:40.519950Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 142973 observations/events/player/proximity 1682374841.0265484 2023-04-24T22:20:41.026548+00:00
{ "data": { "elapsed_milliseconds": 11788, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 11788,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:41.028195Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:41.028195Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143002 observations/events/player/proximity 1682374841.5359406 2023-04-24T22:20:41.535941+00:00
{ "data": { "elapsed_milliseconds": 12298, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 12298,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:41.537989Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:41.537989Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143032 observations/events/player/proximity 1682374842.047045 2023-04-24T22:20:42.047045+00:00
{ "data": { "elapsed_milliseconds": 12809, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 12809,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:42.048698Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:42.048698Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143061 observations/events/player/proximity 1682374842.5550196 2023-04-24T22:20:42.555020+00:00
{ "data": { "elapsed_milliseconds": 13316, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 13316,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:42.556473Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:42.556473Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143089 observations/events/player/proximity 1682374843.064197 2023-04-24T22:20:43.064197+00:00
{ "data": { "elapsed_milliseconds": 13826, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 13826,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:43.066216Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:43.066216Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143119 observations/events/player/proximity 1682374843.5733626 2023-04-24T22:20:43.573363+00:00
{ "data": { "elapsed_milliseconds": 14336, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 14336,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:43.575571Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:43.575571Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143148 observations/events/player/proximity 1682374844.0822997 2023-04-24T22:20:44.082300+00:00
{ "data": { "elapsed_milliseconds": 14844, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 14844,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:44.084102Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:44.084102Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143177 observations/events/player/proximity 1682374844.5897734 2023-04-24T22:20:44.589773+00:00
{ "data": { "elapsed_milliseconds": 15352, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 15352,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:44.591957Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:44.591957Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143207 observations/events/player/proximity 1682374845.0979776 2023-04-24T22:20:45.097978+00:00
{ "data": { "elapsed_milliseconds": 15860, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 15860,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:45.099515Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:45.099515Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143236 observations/events/player/proximity 1682374845.6067038 2023-04-24T22:20:45.606704+00:00
{ "data": { "elapsed_milliseconds": 16368, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 16368,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:45.608135Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:45.608135Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143266 observations/events/player/proximity 1682374846.115943 2023-04-24T22:20:46.115943+00:00
{ "data": { "elapsed_milliseconds": 16877, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 16877,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:46.116919Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:46.116919Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143295 observations/events/player/proximity 1682374846.6232035 2023-04-24T22:20:46.623204+00:00
{ "data": { "elapsed_milliseconds": 17385, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 17385,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:46.625226Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:46.625226Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143322 observations/events/player/proximity 1682374847.1338995 2023-04-24T22:20:47.133899+00:00
{ "data": { "elapsed_milliseconds": 17894, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 17894,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:47.134208Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:47.134208Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143367 observations/events/player/proximity 1682374847.64198 2023-04-24T22:20:47.641980+00:00
{ "data": { "elapsed_milliseconds": 18404, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 18404,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:47.643507Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:47.643507Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143397 observations/events/player/proximity 1682374848.150036 2023-04-24T22:20:48.150036+00:00
{ "data": { "elapsed_milliseconds": 18911, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 18911,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:48.151666Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:48.151666Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143427 observations/events/player/proximity 1682374848.6572912 2023-04-24T22:20:48.657291+00:00
{ "data": { "elapsed_milliseconds": 19419, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 19419,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:48.659272Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:48.659272Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143458 observations/events/player/proximity 1682374849.166014 2023-04-24T22:20:49.166014+00:00
{ "data": { "elapsed_milliseconds": 19928, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 19928,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:49.167511Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:49.167511Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143489 observations/events/player/proximity 1682374849.6741076 2023-04-24T22:20:49.674108+00:00
{ "data": { "elapsed_milliseconds": 20437, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 20437,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:49.676525Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:49.676525Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143519 observations/events/player/proximity 1682374850.1843305 2023-04-24T22:20:50.184330+00:00
{ "data": { "elapsed_milliseconds": 20945, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 20945,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:50.185045Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:50.185045Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143549 observations/events/player/proximity 1682374850.6918118 2023-04-24T22:20:50.691812+00:00
{ "data": { "elapsed_milliseconds": 21453, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 21453,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:50.693055Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:50.693055Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143578 observations/events/player/proximity 1682374851.2000878 2023-04-24T22:20:51.200088+00:00
{ "data": { "elapsed_milliseconds": 21961, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 21961,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:51.201170Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:51.201170Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143604 observations/events/player/proximity 1682374851.7062051 2023-04-24T22:20:51.706205+00:00
{ "data": { "elapsed_milliseconds": 22469, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 22469,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:51.708206Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:51.708206Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143637 observations/events/player/proximity 1682374852.22163 2023-04-24T22:20:52.221630+00:00
{ "data": { "elapsed_milliseconds": 22984, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 22984,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:52.224015Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:52.224015Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143665 observations/events/player/proximity 1682374852.7316644 2023-04-24T22:20:52.731664+00:00
{ "data": { "elapsed_milliseconds": 23493, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 23493,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:52.732991Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:52.732991Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143694 observations/events/player/proximity 1682374853.2394564 2023-04-24T22:20:53.239456+00:00
{ "data": { "elapsed_milliseconds": 24001, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 24001,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:53.241185Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:53.241185Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143722 observations/events/player/proximity 1682374853.7495923 2023-04-24T22:20:53.749592+00:00
{ "data": { "elapsed_milliseconds": 24512, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 24512,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:53.751631Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:53.751631Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143750 observations/events/player/proximity 1682374854.258592 2023-04-24T22:20:54.258592+00:00
{ "data": { "elapsed_milliseconds": 25020, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 25020,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:54.259578Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:54.259578Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143778 observations/events/player/proximity 1682374854.767601 2023-04-24T22:20:54.767601+00:00
{ "data": { "elapsed_milliseconds": 25529, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 25529,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:54.769055Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:54.769055Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143805 observations/events/player/proximity 1682374855.2755525 2023-04-24T22:20:55.275553+00:00
{ "data": { "elapsed_milliseconds": 26037, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 26037,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:55.277254Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:55.277254Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143834 observations/events/player/proximity 1682374855.782993 2023-04-24T22:20:55.782993+00:00
{ "data": { "elapsed_milliseconds": 26545, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 26545,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:55.784955Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:55.784955Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143866 observations/events/player/proximity 1682374856.290145 2023-04-24T22:20:56.290145+00:00
{ "data": { "elapsed_milliseconds": 27053, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 27053,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:56.292349Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:56.292349Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143896 observations/events/player/proximity 1682374856.7984202 2023-04-24T22:20:56.798420+00:00
{ "data": { "elapsed_milliseconds": 27560, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 27560,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:56.800031Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:56.800031Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143924 observations/events/player/proximity 1682374857.3075926 2023-04-24T22:20:57.307593+00:00
{ "data": { "elapsed_milliseconds": 28069, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 28069,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:57.309391Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:57.309391Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 143969 observations/events/player/proximity 1682374857.8166382 2023-04-24T22:20:57.816638+00:00
{ "data": { "elapsed_milliseconds": 28578, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 28578,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:57.818345Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:57.818345Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144002 observations/events/player/proximity 1682374858.3257558 2023-04-24T22:20:58.325756+00:00
{ "data": { "elapsed_milliseconds": 29087, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 29087,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:58.326918Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:58.326918Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144034 observations/events/player/proximity 1682374858.8353963 2023-04-24T22:20:58.835396+00:00
{ "data": { "elapsed_milliseconds": 29597, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 29597,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:58.837025Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:58.837025Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144062 observations/events/player/proximity 1682374859.3438015 2023-04-24T22:20:59.343801+00:00
{ "data": { "elapsed_milliseconds": 30106, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 30106,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:59.345628Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:59.345628Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144094 observations/events/player/proximity 1682374859.8512444 2023-04-24T22:20:59.851244+00:00
{ "data": { "elapsed_milliseconds": 30614, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 30614,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:20:59.853963Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:20:59.853963Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144123 observations/events/player/proximity 1682374860.359337 2023-04-24T22:21:00.359337+00:00
{ "data": { "elapsed_milliseconds": 31122, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 31122,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:00.361294Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:00.361294Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144153 observations/events/player/proximity 1682374860.8687656 2023-04-24T22:21:00.868766+00:00
{ "data": { "elapsed_milliseconds": 31631, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 31631,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:00.870817Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:00.870817Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144183 observations/events/player/proximity 1682374861.37702 2023-04-24T22:21:01.377020+00:00
{ "data": { "elapsed_milliseconds": 32139, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 32139,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:01.378842Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:01.378842Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144213 observations/events/player/proximity 1682374861.8853023 2023-04-24T22:21:01.885302+00:00
{ "data": { "elapsed_milliseconds": 32647, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 32647,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:01.886891Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:01.886891Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144246 observations/events/player/proximity 1682374862.393767 2023-04-24T22:21:02.393767+00:00
{ "data": { "elapsed_milliseconds": 33156, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 33156,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:02.395346Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:02.395346Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144274 observations/events/player/proximity 1682374862.902755 2023-04-24T22:21:02.902755+00:00
{ "data": { "elapsed_milliseconds": 33664, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 33664,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:02.903419Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:02.903419Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144303 observations/events/player/proximity 1682374863.4116511 2023-04-24T22:21:03.411651+00:00
{ "data": { "elapsed_milliseconds": 34173, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 34173,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:03.413333Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:03.413333Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144331 observations/events/player/proximity 1682374863.9207206 2023-04-24T22:21:03.920721+00:00
{ "data": { "elapsed_milliseconds": 34682, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 34682,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:03.922272Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:03.922272Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144361 observations/events/player/proximity 1682374864.4311619 2023-04-24T22:21:04.431162+00:00
{ "data": { "elapsed_milliseconds": 35193, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 35193,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:04.432631Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:04.432631Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144390 observations/events/player/proximity 1682374864.9391916 2023-04-24T22:21:04.939192+00:00
{ "data": { "elapsed_milliseconds": 35700, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 35700,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:04.940547Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:04.940547Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144419 observations/events/player/proximity 1682374865.4460168 2023-04-24T22:21:05.446017+00:00
{ "data": { "elapsed_milliseconds": 36208, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 36208,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:05.447743Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:05.447743Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144453 observations/events/player/proximity 1682374865.9544096 2023-04-24T22:21:05.954410+00:00
{ "data": { "elapsed_milliseconds": 36715, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 36715,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 98.3,
            "id": "B1"
          },
          {
            "distance": 93.6,
            "id": "tabs"
          },
          {
            "distance": 94.1,
            "id": "C1"
          },
          {
            "distance": 86.6,
            "id": "D3"
          },
          {
            "distance": 69.1,
            "id": "ca"
          },
          {
            "distance": 80.1,
            "id": "D4"
          },
          {
            "distance": 79.1,
            "id": "D2"
          },
          {
            "distance": 74.1,
            "id": "D1"
          },
          {
            "distance": 57.0,
            "id": "tacs"
          },
          {
            "distance": 99.3,
            "id": "G1"
          },
          {
            "distance": 79.0,
            "id": "H1"
          },
          {
            "distance": 91.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 12.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 3.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.7,
            "id": "taan"
          },
          {
            "distance": 93.6,
            "id": "tabs"
          },
          {
            "distance": 125.6,
            "id": "tacn"
          },
          {
            "distance": 57.0,
            "id": "tacs"
          },
          {
            "distance": 158.0,
            "id": "tabn"
          },
          {
            "distance": 97.3,
            "id": "taas"
          }
        ],
        "participant_id": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 3.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:05.955945Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:05.955945Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144481 observations/events/player/proximity 1682374866.4626238 2023-04-24T22:21:06.462624+00:00
{ "data": { "elapsed_milliseconds": 37223, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 37223,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 6.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 99.3,
            "id": "B1"
          },
          {
            "distance": 94.6,
            "id": "tabs"
          },
          {
            "distance": 95.1,
            "id": "C1"
          },
          {
            "distance": 87.6,
            "id": "D3"
          },
          {
            "distance": 70.1,
            "id": "ca"
          },
          {
            "distance": 81.1,
            "id": "D4"
          },
          {
            "distance": 80.1,
            "id": "D2"
          },
          {
            "distance": 75.1,
            "id": "D1"
          },
          {
            "distance": 58.0,
            "id": "tacs"
          },
          {
            "distance": 80.0,
            "id": "H1"
          },
          {
            "distance": 92.0,
            "id": "H1A"
          },
          {
            "distance": 98.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 13.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 6.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.9,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 149.7,
            "id": "taan"
          },
          {
            "distance": 94.6,
            "id": "tabs"
          },
          {
            "distance": 126.6,
            "id": "tacn"
          },
          {
            "distance": 58.0,
            "id": "tacs"
          },
          {
            "distance": 159.0,
            "id": "tabn"
          },
          {
            "distance": 98.3,
            "id": "taas"
          }
        ],
        "participant_id": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 4.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:06.464420Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:06.464420Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144514 observations/events/player/proximity 1682374866.9728112 2023-04-24T22:21:06.972811+00:00
{ "data": { "elapsed_milliseconds": 37733, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 37733,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "role": "Medical_Specialist"
      },
      {
        "callsign": "blue",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 98.3,
            "id": "B1"
          },
          {
            "distance": 93.6,
            "id": "tabs"
          },
          {
            "distance": 94.1,
            "id": "C1"
          },
          {
            "distance": 86.6,
            "id": "D3"
          },
          {
            "distance": 69.1,
            "id": "ca"
          },
          {
            "distance": 80.1,
            "id": "D4"
          },
          {
            "distance": 79.1,
            "id": "D2"
          },
          {
            "distance": 74.1,
            "id": "D1"
          },
          {
            "distance": 57.0,
            "id": "tacs"
          },
          {
            "distance": 99.3,
            "id": "G1"
          },
          {
            "distance": 79.0,
            "id": "H1"
          },
          {
            "distance": 91.0,
            "id": "H1A"
          },
          {
            "distance": 97.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 12.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 5.0,
            "id": "red"
          },
          {
            "distance": 3.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 6.6,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 148.7,
            "id": "taan"
          },
          {
            "distance": 93.6,
            "id": "tabs"
          },
          {
            "distance": 125.6,
            "id": "tacn"
          },
          {
            "distance": 57.0,
            "id": "tacs"
          },
          {
            "distance": 158.0,
            "id": "tabn"
          },
          {
            "distance": 97.3,
            "id": "taas"
          }
        ],
        "participant_id": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 3.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:06.974464Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:06.974464Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144547 observations/events/player/proximity 1682374867.4802988 2023-04-24T22:21:07.480299+00:00
{ "data": { "elapsed_milliseconds": 38241, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 38241,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:07.482528Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:07.482528Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144595 observations/events/player/proximity 1682374867.9876354 2023-04-24T22:21:07.987635+00:00
{ "data": { "elapsed_milliseconds": 38750, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 38750,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:07.989631Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:07.989631Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144628 observations/events/player/proximity 1682374868.5001366 2023-04-24T22:21:08.500137+00:00
{ "data": { "elapsed_milliseconds": 39263, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 39263,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:08.502364Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:08.502364Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144661 observations/events/player/proximity 1682374869.0081322 2023-04-24T22:21:09.008132+00:00
{ "data": { "elapsed_milliseconds": 39771, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 39771,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:09.010489Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:09.010489Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144692 observations/events/player/proximity 1682374869.5199032 2023-04-24T22:21:09.519903+00:00
{ "data": { "elapsed_milliseconds": 40282, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 40282,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:09.521431Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:09.521431Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144729 observations/events/player/proximity 1682374870.0279155 2023-04-24T22:21:10.027915+00:00
{ "data": { "elapsed_milliseconds": 40791, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 40791,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:10.030535Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:10.030535Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144761 observations/events/player/proximity 1682374870.542118 2023-04-24T22:21:10.542118+00:00
{ "data": { "elapsed_milliseconds": 41304, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 41304,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:10.544115Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:10.544115Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144789 observations/events/player/proximity 1682374871.0518622 2023-04-24T22:21:11.051862+00:00
{ "data": { "elapsed_milliseconds": 41814, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 41814,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:11.053402Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:11.053402Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144822 observations/events/player/proximity 1682374871.5646152 2023-04-24T22:21:11.564615+00:00
{ "data": { "elapsed_milliseconds": 42327, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 42327,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:11.566913Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:11.566913Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144853 observations/events/player/proximity 1682374872.0762897 2023-04-24T22:21:12.076290+00:00
{ "data": { "elapsed_milliseconds": 42838, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 42838,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:12.078227Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:12.078227Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144883 observations/events/player/proximity 1682374872.5877256 2023-04-24T22:21:12.587726+00:00
{ "data": { "elapsed_milliseconds": 43351, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 43351,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:12.590216Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:12.590216Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144914 observations/events/player/proximity 1682374873.0991204 2023-04-24T22:21:13.099120+00:00
{ "data": { "elapsed_milliseconds": 43861, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 43861,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:13.101103Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:13.101103Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144946 observations/events/player/proximity 1682374873.609026 2023-04-24T22:21:13.609026+00:00
{ "data": { "elapsed_milliseconds": 44371, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 44371,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:13.610526Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:13.610526Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 144973 observations/events/player/proximity 1682374874.1175115 2023-04-24T22:21:14.117512+00:00
{ "data": { "elapsed_milliseconds": 44879, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 44879,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:14.118449Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:14.118449Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145003 observations/events/player/proximity 1682374874.628511 2023-04-24T22:21:14.628511+00:00
{ "data": { "elapsed_milliseconds": 45390, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 45390,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:14.630406Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:14.630406Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145032 observations/events/player/proximity 1682374875.1437566 2023-04-24T22:21:15.143757+00:00
{ "data": { "elapsed_milliseconds": 45905, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 45905,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:15.145175Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:15.145175Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145063 observations/events/player/proximity 1682374875.652761 2023-04-24T22:21:15.652761+00:00
{ "data": { "elapsed_milliseconds": 46415, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 46415,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:15.655173Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:15.655173Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145092 observations/events/player/proximity 1682374876.162048 2023-04-24T22:21:16.162048+00:00
{ "data": { "elapsed_milliseconds": 46925, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 46925,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:16.164415Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:16.164415Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145125 observations/events/player/proximity 1682374876.6719236 2023-04-24T22:21:16.671924+00:00
{ "data": { "elapsed_milliseconds": 47435, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 47435,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:16.674341Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:16.674341Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145157 observations/events/player/proximity 1682374877.1807256 2023-04-24T22:21:17.180726+00:00
{ "data": { "elapsed_milliseconds": 47942, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 47942,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:17.182064Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:17.182064Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145205 observations/events/player/proximity 1682374877.6901853 2023-04-24T22:21:17.690185+00:00
{ "data": { "elapsed_milliseconds": 48451, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 48451,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:17.691472Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:17.691472Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145235 observations/events/player/proximity 1682374878.197629 2023-04-24T22:21:18.197629+00:00
{ "data": { "elapsed_milliseconds": 48960, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 48960,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:18.199651Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:18.199651Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145267 observations/events/player/proximity 1682374878.7071462 2023-04-24T22:21:18.707146+00:00
{ "data": { "elapsed_milliseconds": 49469, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 49469,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:18.709365Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:18.709365Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145297 observations/events/player/proximity 1682374879.2157495 2023-04-24T22:21:19.215750+00:00
{ "data": { "elapsed_milliseconds": 49977, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 49977,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:19.217419Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:19.217419Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145330 observations/events/player/proximity 1682374879.7249835 2023-04-24T22:21:19.724983+00:00
{ "data": { "elapsed_milliseconds": 50487, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 50487,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:19.727161Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:19.727161Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}
8a4039ff-c444-4cbb-a836-0d9ca48bb83e 145363 observations/events/player/proximity 1682374880.2325943 2023-04-24T22:21:20.232594+00:00
{ "data": { "elapsed_milliseconds": 50995, "participants": [ { "callsign": "red", …
{
  "data": {
    "elapsed_milliseconds": 50995,
    "participants": [
      {
        "callsign": "red",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 97.2,
            "id": "B1"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 99.0,
            "id": "C2"
          },
          {
            "distance": 93.0,
            "id": "C1"
          },
          {
            "distance": 85.5,
            "id": "D3"
          },
          {
            "distance": 68.0,
            "id": "ca"
          },
          {
            "distance": 79.0,
            "id": "D4"
          },
          {
            "distance": 78.0,
            "id": "D2"
          },
          {
            "distance": 73.0,
            "id": "D1"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 95.6,
            "id": "G1"
          },
          {
            "distance": 75.3,
            "id": "H1"
          },
          {
            "distance": 87.3,
            "id": "H1A"
          },
          {
            "distance": 98.6,
            "id": "I1"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.6,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 4.0,
            "id": "blue"
          },
          {
            "distance": 2.0,
            "id": "green"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 9.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.6,
            "id": "taan"
          },
          {
            "distance": 92.5,
            "id": "tabs"
          },
          {
            "distance": 121.9,
            "id": "tacn"
          },
          {
            "distance": 54.6,
            "id": "tacs"
          },
          {
            "distance": 154.3,
            "id": "tabn"
          },
          {
            "distance": 93.6,
            "id": "taas"
          }
        ],
        "participant_id": "00151",
        "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": 4.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "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": "00153",
        "role": "Engineering_Specialist"
      },
      {
        "callsign": "green",
        "current_location": "sga",
        "distance_to_closest_locations": [
          {
            "distance": 96.6,
            "id": "B1"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 98.4,
            "id": "C2"
          },
          {
            "distance": 92.4,
            "id": "C1"
          },
          {
            "distance": 84.9,
            "id": "D3"
          },
          {
            "distance": 67.4,
            "id": "ca"
          },
          {
            "distance": 78.4,
            "id": "D4"
          },
          {
            "distance": 77.4,
            "id": "D2"
          },
          {
            "distance": 72.4,
            "id": "D1"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 96.3,
            "id": "G1"
          },
          {
            "distance": 76.0,
            "id": "H1"
          },
          {
            "distance": 88.0,
            "id": "H1A"
          },
          {
            "distance": 99.3,
            "id": "I1"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "distance_to_current_location_exits": [
          {
            "distance": 9.0,
            "id": "c_46_34_49_35"
          }
        ],
        "distance_to_participants": [
          {
            "distance": 2.0,
            "id": "red"
          },
          {
            "distance": 2.0,
            "id": "blue"
          }
        ],
        "distance_to_role_change": [
          {
            "distance": 7.0,
            "id": "sga"
          }
        ],
        "distance_to_treatment_areas": [
          {
            "distance": 147.0,
            "id": "taan"
          },
          {
            "distance": 91.9,
            "id": "tabs"
          },
          {
            "distance": 122.6,
            "id": "tacn"
          },
          {
            "distance": 54.0,
            "id": "tacs"
          },
          {
            "distance": 155.0,
            "id": "tabn"
          },
          {
            "distance": 94.3,
            "id": "taas"
          }
        ],
        "participant_id": "00159",
        "role": "Transport_Specialist"
      }
    ]
  },
  "header": {
    "message_type": "event",
    "timestamp": "2023-04-24T22:21:20.234654Z",
    "version": "1.1"
  },
  "msg": {
    "experiment_id": "5f934654-be2d-42ba-9dca-cdaf3a03ad93",
    "source": "AC_IHMC_TA2_Player-Proximity",
    "sub_type": "Event:proximity",
    "timestamp": "2023-04-24T22:21:20.234654Z",
    "trial_id": "8a4039ff-c444-4cbb-a836-0d9ca48bb83e",
    "version": "1.0"
  }
}