{"building_coverage":{"built_area_m2":0.0,"site_area_m2":140.0,"coverage_pct":0.0,"limit_pct":50.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":0.0,"site_area_m2":140.0,"far_pct":0.0,"limit_pct":100.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":5875,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":5875,"allowed_height_mm":5250,"pass":false,"margin_mm":-125},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.0,"window_area_m2":0.0,"floor_area_m2":1.0,"pass":false},"ventilation":{"required_ratio":0.05,"actual_ratio":0.0,"pass":false},"overall_pass":false,"messages":["道路斜線 NG: 高さ超過 5875 mm (許容 5250 mm) ※天空率でも不適合","「道路の向こうから見たあなたの家、思い出してください。」","採光 NG: 窓面積比 0.000 < 1/7 (0.143)","「窓は、外と内を引き合わせる、もっとも誠実な装置です。」","換気 NG: 有効換気面積比 0.000 < 1/20 (0.050)","「家は呼吸する生き物です。」","→ 修正案: 道路側の建物高さを 625 mm 下げる、または道路境界から 625 mm 後退。","→ 修正案: 窓面積を 0.14 m² 増やす (例: 0.1m × 2m の窓を追加)。","→ 修正案: 開閉可能な窓を増やすか、24時間機械換気を設置。"],"high_district":{"district":"指定なし","max_height_mm":5875,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807,"message":"高度地区 指定なし → 適用外"},"fire_district":{"district":"指定なし","gross_floor_m2":0.0,"stories":2,"required_grade":"規制なし","pass":true,"message":"防火 / 準防火地域 指定なし → 構造制限なし"},"energy_ua":{"climate_zone":6,"ua_w_m2k":0.0,"standard_w_m2k":0.87,"envelope_area_m2":0.0,"wall_area_m2":0.0,"window_area_m2":0.0,"roof_area_m2":0.0,"floor_area_m2":0.0,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.000 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":0.0,"habitable_volume_m3":0.0,"required_airflow_m3h":0.0,"estimated_airflow_m3h":0.0,"air_change_per_hour":0.0,"pass":true,"message":"シックハウス: 居室 (スラブ) なし → 判定スキップ"}}