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   "stations": 684,
   "stations_resolved": 684,
   "width_median_m": 8.25,
   "width_p10_m": 6.5,
   "width_min_m": 3.75,
   "width_max_m": 12.0,
   "bounded_share": 0.289,
   "unbounded_share": 0.711,
   "confidence_median": 0.0,
   "width_median_bounded_m": 7.75,
   "window_m": [
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   "width_at_max25_m": 9.38,
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   "single_track": false,
   "single_track_rule": "PROVISIONAL (2026-09-15): width_p10_m <= 3.0 m with bounded_share >= 0.6; recorded, not a rule",
   "status": "ok",
   "source": "dtm",
   "station_m": 25.0,
   "window_station_m": 5.0,
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   "level_tol_m": 0.12,
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   "stations_failed": 0,
   "hedge_to_hedge": {
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    "stations_resolved": 684,
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    "stations_failed": 0
   }
  },
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Valloire",
  "county": "Savoie",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}