{"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-takibi-jnv548kl","versions":[{"created_at":"2026-06-04T05:49:23Z","element_count":98,"note":"GA diverse re-design 2026-06-04: 総合 100.0→100.0 (中庭ロの字・吹抜 ピアノ室 PV 雨水 天窓 / 適応度 100.0 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"5caac1d3ecb2c707eb3d4cb2077d8061fa8dd7c9e90d9affe425e4724d8e14b2","version":10},{"created_at":"2026-06-04T04:56:05Z","element_count":98,"note":"GA batch-improve 2026-06-04: 総合 57.6→100.0 (中庭ロの字・吹抜 ピアノ室 PV 雨水 天窓 / 適応度 100.0 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"ad782269f273fc3237e75433566ec9a79cd2b4ad4688d4120ff9f23652a2ef47","version":9},{"created_at":"2026-06-04T04:56:05Z","element_count":24,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"7b3800151781efe996b8bc5bb1caaa78bc44ccabaed9aba25473c874d5167de3","version":8}]}