{
  "version": 1,
  "size": 4971155,
  "mtime_ns": 1788697344670421838,
  "duration": 9.32,
  "note": "No clear motion in 2.0s probes — stills every 2.0s. A short train can sit between them; watch the clip if it looks empty.",
  "suggest": null,
  "frames": [
    {
      "t": 0.0,
      "file": "000_00000.jpg",
      "brightness": 125.65472222222222
    },
    {
      "t": 2.0,
      "file": "001_00200.jpg",
      "brightness": 128.60611111111112
    },
    {
      "t": 4.0,
      "file": "002_00400.jpg",
      "brightness": 127.225
    },
    {
      "t": 6.0,
      "file": "003_00600.jpg",
      "brightness": 127.12444444444445
    },
    {
      "t": 8.0,
      "file": "004_00800.jpg",
      "brightness": 132.43805555555556
    },
    {
      "t": 9.26,
      "file": "005_00926.jpg",
      "brightness": 132.43805555555556
    }
  ]
}
