{
  "status": "draft_still_keys",
  "revision": "v2",
  "source_clip_id": "b62ed26f-3327-5d10-9427-35299961541e",
  "keys": [
    {
      "key": 1,
      "file": "keys/key-01.png",
      "source_sheet_index": 1,
      "time": 0.5338672005338673,
      "source_frame_index": 16,
      "pose": "Distant three-quarter approach"
    },
    {
      "key": 2,
      "file": "keys/key-02.png",
      "source_sheet_index": 3,
      "time": 0.9342676009342676,
      "source_frame_index": 28,
      "pose": "Larger approach, hood leading left"
    },
    {
      "key": 3,
      "file": "keys/key-03.png",
      "source_sheet_index": 5,
      "time": 1.3013013013013013,
      "source_frame_index": 39,
      "pose": "Turning into near pass"
    },
    {
      "key": 4,
      "file": "keys/key-04.png",
      "source_sheet_index": 7,
      "time": 1.6683350016683351,
      "source_frame_index": 50,
      "pose": "Near three-quarter, rear wheel dominant"
    },
    {
      "key": 5,
      "file": "keys/key-05.png",
      "source_sheet_index": 10,
      "time": 2.235568902235569,
      "source_frame_index": 67,
      "pose": "Close almost side-on pass"
    },
    {
      "key": 6,
      "file": "keys/key-06.png",
      "source_sheet_index": 11,
      "time": 2.4024024024024024,
      "source_frame_index": 72,
      "pose": "Near-profile at left edge"
    }
  ],
  "note": "Driver and trailer are omitted context layers. Later source frames crop the tractor and show doubled exposure.",
  "representation": "proposed source-pose keys",
  "background": "keys/bg-plate.png",
  "motion_approved": false,
  "training_ran": false
}