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    "event_type": "fielddetection",
    "event_camera_time": "2026-07-01T15:00:41+01:00",
    "event_received_time": "2026-07-01T13:00:23.254845Z",
    "analysis_started_time": "2026-07-01T13:00:23.255662Z",
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  "notes": "Clean frames for dataset labeling/training. These images do not include debug boxes or overlay drawings."
}