{
  "version": 1,
  "size": 4504868,
  "mtime_ns": 1788970784826846361,
  "duration": 12.3,
  "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": 129.31305555555556
    },
    {
      "t": 2.0,
      "file": "001_00200.jpg",
      "brightness": 128.91583333333332
    },
    {
      "t": 4.0,
      "file": "002_00400.jpg",
      "brightness": 129.7613888888889
    },
    {
      "t": 6.0,
      "file": "003_00600.jpg",
      "brightness": 129.95
    },
    {
      "t": 8.0,
      "file": "004_00800.jpg",
      "brightness": 131.45388888888888
    },
    {
      "t": 10.0,
      "file": "005_01000.jpg",
      "brightness": 132.80277777777778
    },
    {
      "t": 12.0,
      "file": "006_01200.jpg",
      "brightness": 132.80277777777778
    },
    {
      "t": 12.24,
      "file": "007_01224.jpg",
      "brightness": 132.80277777777778
    }
  ]
}