[
  {
    "observation_id": 1660,
    "road_id": 181,
    "type": "wind",
    "timestamps": {
      "source": "2026-07-04T15:48:02.118732",
      "fetched": "2026-07-04T15:48:02.213606",
      "audited": "2026-07-04T16:01:19.932287"
    },
    "latencies_min": {
      "source_to_fetch": 0.0,
      "fetch_to_now": 13.3,
      "total": 13.3
    },
    "bottleneck": "fetch_to_now"
  }
]