{
  "event_id": "20260628T231456-c63291b522",
  "event_type": "fielddetection",
  "event_camera_time": "2026-06-28T23:14:56+01:00",
  "event_received_time": "2026-06-28T21:14:34.692983Z",
  "analysis_started_time": "2026-06-28T21:14:34.694065Z",
  "analysis_finished_time": "2026-06-28T21:16:20.475619Z",
  "analyzed_frames": 208,
  "carry_detected": false,
  "carried_objects": {},
  "best_observation": null,
  "device": "cpu",
  "models": {
    "detect": "yolo11n.pt",
    "pose": "yolo11n-pose.pt"
  },
  "diagnostics": {
    "frames_with_person": 83,
    "frames_with_wrist": 46,
    "frames_with_carry_class": 2,
    "person_detections": 106,
    "wrist_detections": 66,
    "carry_class_detections": {
      "cell phone": 2
    },
    "rejected_no_wrist": 0,
    "rejected_no_person_intersection": 1,
    "rejected_too_far_from_wrist": 0,
    "closest_wrist_ratio": null,
    "closest_wrist_class": null
  },
  "output_files": {
    "report": "report.json",
    "snapshot": "snapshot.jpg",
    "video": "annotated.mp4",
    "dataset": "dataset/events/20260628T211434_20260628T231456-c63291b522"
  }
}