{"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-zoozrior","versions":[{"created_at":"2026-06-04T17:01:08Z","element_count":62,"note":"polish: batch-improve-100 2026-06-04 (92.6->98.8)","saved_by":"editor","sha256":"e41a447f55b1bcb4a95f30c54e73c742e704029dc7f1bad9a2f318dde3389df2","version":12},{"created_at":"2026-06-04T07:22:30Z","element_count":70,"note":"GA polish 2026-06-04: 総合 91.2→92.6 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 92.6 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"fbc85ff73bf77f1ca7e516031256e209c3ff4ba1a658f0a19d645e560e0272c6","version":11},{"created_at":"2026-06-04T05:55:45Z","element_count":72,"note":"GA diverse re-design 2026-06-04: 総合 92.6→91.2 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 南面サンルーム / 適応度 91.2 (美 92 環 100 楽 100))","saved_by":"editor","sha256":"f03221b95b347c310be4263a7d11709e2dd5013b22bdb769827ebbc40f62e716","version":10},{"created_at":"2026-06-04T04:58:14Z","element_count":70,"note":"GA batch-improve 2026-06-04: 総合 45.0→92.6 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 92.6 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"6f1934aa861d5b18f39f663486c5f9ff967eb10e86cc3ba70ed3b18a49c5d943","version":9},{"created_at":"2026-06-04T04:58:13Z","element_count":35,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"e7ba168477311f710b1565f57b47d5ea5f1c555b703129c3488e3a4a78bfa344","version":8}]}