{
  "event": {
    "schemaVersion": "1",
    "cameraId": 2,
    "sourceId": "2",
    "serverId": "AI-01",
    "streamId": "web-cam08-test",
    "runId": "1b9d0fb9-ab7a-4c33-8efb-ff44da076ab5",
    "runGeneration": 1,
    "frameSeq": 539,
    "ptsNs": 55376042264,
    "ingestTimeWallMs": 1789631446331,
    "frameWidth": 1280,
    "frameHeight": 720,
    "coordinateSpace": "SOURCE_FRAME",
    "format": "XYXY",
    "normalized": true,
    "origin": "TOP_LEFT",
    "configVersion": null,
    "frameTime": {
      "anchorId": null,
      "startWallTimeMs": 1789433784668,
      "anchorRtpTimestamp": 0,
      "rtpClockRate": 90000,
      "rtpTimestamp": 2737597004,
      "rtpTimestampExt": null,
      "detectedAtWallMs": 1789464202412,
      "syncStatus": "ESTIMATED",
      "timeSource": "SYNTHETIC_TEST_ANCHOR"
    },
    "eventId": "bca42ce7-3cc6-4236-88bd-d619121677ce",
    "scenario": "INTRUSION",
    "categoryKey": "person",
    "modelKey": "RFDETRMedium",
    "classId": 0,
    "trackId": 2721,
    "roiId": "primary",
    "objectRef": "7",
    "confidence": 0.622459352016449,
    "bbox": [
      0.6339263916015625,
      0.466522216796875,
      0.6688079833984375,
      0.555938720703125
    ],
    "aiRecordedAtWallMs": 1789631446648,
    "clipUri": null,
    "thumbnailUri": null,
    "deliveryStatus": "NOT_SUBMITTED",
    "scenarioConfig": {
      "INTRUSION": {
        "enabled": true,
        "roi_id": "primary",
        "roi_name": "Test center-right",
        "debug_roi": true,
        "roi": [
          [
            0.35,
            0.3
          ],
          [
            0.85,
            0.3
          ],
          [
            0.85,
            1.0
          ],
          [
            0.35,
            1.0
          ]
        ],
        "point_x": 0.5,
        "point_y": 1.0,
        "confidence": 0.5,
        "dwell_seconds": 0.5,
        "rearm_seconds": 1.0,
        "grace_seconds": 0.5,
        "retention_seconds": 30.0,
        "max_states": 1024
      }
    }
  },
  "media": {
    "clip": true,
    "thumbnail": true,
    "frames": 58,
    "metadataMissingFrames": 3,
    "omittedFramesWithoutMetadata": 3,
    "selection": "EXACT_PTS_METADATA",
    "thumbnailMissingReason": null,
    "startPtsNs": 52376042264,
    "endPtsNs": 58076042264,
    "durationMs": 6100.0,
    "requestedStartPtsNs": 52376042264,
    "requestedEndPtsNs": 58376042264,
    "preShortMs": 0.0,
    "postShortMs": 0.0,
    "captureReason": "COMPLETE",
    "nativeDrop": 0,
    "metadataQueueDrop": 0,
    "audio": false,
    "resize": "SOURCE_ASPECT_PRESERVED_WITH_PADDING"
  },
  "artifactCreatedAtWallMs": 1789631467287,
  "folderClock": "aiRecordedAtWallMs",
  "folderTimezone": "Asia/Seoul",
  "aiRecordedStage": "EVENT_CONFIRMED_BEFORE_ENQUEUE",
  "aiRecordedStageDescription": "Event confirmed; AI reference clock sampled once before asynchronous enqueue."
}