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    "width_median_m": 2.75,
    "width_p10_m": 1.25,
    "width_min_m": 0.5,
    "width_max_m": 11.5,
    "bounded_share": 0.928,
    "unbounded_share": 0.072,
    "confidence_median": 1.0,
    "width_median_bounded_m": 2.5,
    "window_m": [
     514.0,
     539.0
    ],
    "width_at_max25_m": 3.25,
    "window_stations": 7,
    "status": "ok",
    "source": "dsm",
    "station_m": 25.0,
    "window_station_m": 5.0,
    "halfwidth_m": 6.0,
    "step_m": 0.25,
    "level_tol_m": 0.5,
    "break_min_m": 0.3,
    "stations_failed": 0
   }
  },
  "remeasured": {
   "on": "2026-09-22",
   "why": "valley-crossing extent re-measure 2026-09-22: low-to-summit (545.0 m -> 2424.0 m)",
   "published_max25_pct": 17.53,
   "max25_pct": 17.48
  },
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Llanfihangel-uwch-Gwili",
  "county": "Sir Gaerfyrddin - Carmarthenshire"
 }
}