{
  "_meta": {
    "__meta__": "synthetic",
    "disclaimer": "Synthetic demo data inspired by real Baltic geography, MMSI/OUI conventions, and infrastructure. Not real observations.",
    "dataset": "s1-ais-dark-near-cable/weights",
    "version": "1.0"
  },
  "scenario_id": "s1-ais-dark-near-cable",
  "alert_threshold": 0.70,
  "weights": {
    "ais_gap_score": 0.35,
    "mac_attribution_score": 0.20,
    "mac_first_seen_ratio": 0.20,
    "spatial_proximity_infra_score": 0.25
  },
  "notes": "Weights sum to 1.0. ais_gap_score uses canonical sigmoid((gap_s - 300) / 600). spatial_proximity_infra_score is normalized over 1000 m while geometry is the catalog-locked 500 m Estlink buffer. Tune the alert_threshold via the website demo."
}