{
  "version": 1,
  "size": 17793062,
  "mtime_ns": 1788614594933135032,
  "duration": 7.6,
  "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": 119.22111111111111
    },
    {
      "t": 2.0,
      "file": "001_00200.jpg",
      "brightness": 120.14666666666666
    },
    {
      "t": 4.0,
      "file": "002_00400.jpg",
      "brightness": 121.63111111111111
    },
    {
      "t": 6.0,
      "file": "003_00600.jpg",
      "brightness": 121.58444444444444
    },
    {
      "t": 7.54,
      "file": "004_00754.jpg",
      "brightness": 121.58444444444444
    }
  ]
}