{
  "version": 1,
  "size": 73538058,
  "mtime_ns": 1788597625280637264,
  "duration": 21.0,
  "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": 122.80194444444444
    },
    {
      "t": 2.0,
      "file": "001_00200.jpg",
      "brightness": 122.86305555555556
    },
    {
      "t": 4.0,
      "file": "002_00400.jpg",
      "brightness": 121.45277777777778
    },
    {
      "t": 6.0,
      "file": "003_00600.jpg",
      "brightness": 118.10027777777778
    },
    {
      "t": 8.0,
      "file": "004_00800.jpg",
      "brightness": 109.86972222222222
    },
    {
      "t": 10.0,
      "file": "005_01000.jpg",
      "brightness": 106.70583333333333
    },
    {
      "t": 12.0,
      "file": "006_01200.jpg",
      "brightness": 107.91111111111111
    },
    {
      "t": 14.0,
      "file": "007_01400.jpg",
      "brightness": 104.50527777777778
    },
    {
      "t": 16.0,
      "file": "008_01600.jpg",
      "brightness": 105.65305555555555
    },
    {
      "t": 18.0,
      "file": "009_01800.jpg",
      "brightness": 120.12611111111111
    },
    {
      "t": 20.0,
      "file": "010_02000.jpg",
      "brightness": 120.23055555555555
    },
    {
      "t": 20.94,
      "file": "011_02094.jpg",
      "brightness": 120.23055555555555
    }
  ]
}
