{"note":"bim_versions 導入後の保存のみ記録 (それ以前は bim_canonical 上書きで履歴なし)","ok":true,"slug":"u-house-hbmolxps","versions":[{"created_at":"2026-06-04T16:59:36Z","element_count":60,"note":"polish: batch-improve-100 2026-06-04 (91.6->93.5)","saved_by":"editor","sha256":"d1bee69c06a99b389761f7ea1b901dc3c93d06cc8214cb66014e486fe0f03a8c","version":12},{"created_at":"2026-06-04T06:04:29Z","element_count":70,"note":"GA diverse final 2026-06-04: 総合 89.0→91.6 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 91.6 (美 100 環 95 楽 100))","saved_by":"editor","sha256":"cfb0bf6e976eccac40e68f754f740ae148ab23a1c10d48ee8dfec28820eb0eae","version":11},{"created_at":"2026-06-04T05:55:59Z","element_count":55,"note":"GA diverse re-design 2026-06-04: 総合 91.6→89.0 (総2階(箱)・吹抜 縁側 ピアノ室 PV 雨水 天窓 南面サンルーム / 適応度 89.0 (美 94 環 95 楽 91))","saved_by":"editor","sha256":"1c9b52828849e7f594957085f98794e8f9ad5ae1877abf39a9855479aa12e092","version":10},{"created_at":"2026-06-04T04:57:53Z","element_count":70,"note":"GA batch-improve 2026-06-04: 総合 45.8→91.6 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 91.6 (美 100 環 95 楽 100))","saved_by":"editor","sha256":"a14cf6805cb1d4c9a6d4e49fe398ce2b39320a9bbddb8b26f31c8aaba5da1f75","version":9},{"created_at":"2026-06-04T04:57:53Z","element_count":35,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"5dd9ed346744255a4cb647430d5a9ce8ef4782e5966a3b6ab437327ec66d89d5","version":8}]}