{
  "schema": "terminal-weather.station-event.preview.v1",
  "event_id": "evt_01J2Y6M6NEB7K3P7QW4T",
  "type": "terminal-weather.integrity.source-lag",
  "basis": "current-snapshot",
  "detected_at": "2026-07-15T14:31:21Z",
  "station": "LEMD",
  "data": {
    "integrity_state": "source-lag",
    "latest_observed_at": "2026-07-15T14:30:00Z",
    "available_path_count": 3,
    "expected_path_count": 3,
    "lagging_path_ids": ["nws-mirror"],
    "missing_path_ids": [],
    "canonical_variant_count": 1,
    "representation_fingerprints": {
      "awc": "806772ffdbb04b62bf85108641bfcc0ea79072bcdcfb2cb4e46db3e271b7c14b",
      "met-norway": "4659cecc6f13478d819fca2e048151f9bb80de37c54f79c226e86b0dfcfb0201",
      "nws-mirror": "0214e7f82f8bc9a8db5b24309eabc2ac7bd8c0eab344a6fe4a78f47275f950d4"
    }
  },
  "derived_from": ["awc", "met-norway", "nws-mirror"]
}