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  "notes": "Coarse pass: max 13.8% over 200 m (Terrain 50), gain 40.5 m over 397 m way. KEPT at seed extent: no ascending continuation (min_avg=2.0%). ADOPTED (NE wave 2, 2026-08-25): clean-steep. Wales dials; max25-contaminated class resolved by the box session \u2014 doc era: original (dips xsectioned as real surface dips). Evidence in ne-adoption-audits (triage, xsection, mask manifest).",
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  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing.html"
 },
 "area": {
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  "county": "Maine"
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}