{"building_coverage":{"built_area_m2":772.0,"site_area_m2":330000.0,"coverage_pct":0.23393939393939392,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":0.0,"site_area_m2":330000.0,"far_pct":0.0,"limit_pct":200.0,"pass":true,"designated_limit_pct":200.0,"road_limit_pct":160.0,"road_width_m":4.0},"north_slope":{"kind":"north","max_height_mm":8800,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":4300,"allowed_height_mm":-51250,"pass":false,"margin_mm":-54050},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":90.00000000000001,"window_area_m2":90.00000000000001,"floor_area_m2":1.0,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":45.00000000000001,"mechanical_units":0,"pass":true},"overall_pass":true,"messages":["容積率 補足: 前面道路幅員が未登録のため指定 200% で判定中。仮に 4.0m とすると 160% に低減 (法52条2項) — set_site_context で実幅員を登録してください。","道路斜線: 斜線では超過するが天空率 (法56条7項) により適合"],"high_district":{"district":"指定なし","max_height_mm":8800,"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":1,"ua_w_m2k":0.22297550657404516,"standard_w_m2k":0.46,"envelope_area_m2":1664.12,"wall_area_m2":138.0,"window_area_m2":90.00000000000001,"roof_area_m2":1436.12,"floor_area_m2":0.0,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.223 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":0.0,"habitable_volume_m3":0.0,"required_airflow_m3h":0.0,"estimated_airflow_m3h":450.00000000000006,"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"},"neighbor_slope":{"kind":"neighbor","max_height_mm":4300,"allowed_height_mm":20625,"pass":true,"margin_mm":16325},"shadow":{"regulated":false,"measurement_height_m":4.0,"max_shadow_5m_h":0.0,"limit_5m_h":0.0,"max_shadow_10m_h":0.0,"limit_10m_h":0.0,"pass":true,"message":"日影規制: 対象外 (用途地域・規模が規制要件未満)"},"site_eligibility":{"zoning":"市街化調整区域","use_allowed":true,"use_message":"用途制限: 住宅は「市街化調整区域」で建築可能","road_width_m":4.0,"frontage_m":574.46,"road_access_ok":true,"road_message":"接道義務 OK: 幅員 4.0m の道路に 約574.5m 接道 (法 43 条)","lot_area_m2":330000.0,"min_lot_area_m2":null,"min_lot_ok":true,"pass":true,"message":"用途制限: 住宅は「市街化調整区域」で建築可能 / 接道義務 OK: 幅員 4.0m の道路に 約574.5m 接道 (法 43 条)"}}