{
  "version": 1,
  "day": "2026-08-24",
  "count": 40,
  "headcodes": [
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    "6E47",
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    "4M47",
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    "4S44",
    "4E21",
    "0R55",
    "4M36",
    "4M86",
    "4S88",
    "4O29",
    "4S45",
    "0J73"
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      "key": "4S43_Thankerton",
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        "88007 \"Electra\""
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  "built_at": "2026-08-24T22:22:59+00:00",
  "length_mode": "adaptive",
  "target_seconds": 180.0,
  "snip_seconds": 4.425,
  "start_seconds": 0.0,
  "video": "freight.mp4",
  "url": "/captures/2026-08-24/roundup/freight.mp4"
}