{"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-2-uu90poke","versions":[{"created_at":"2026-06-04T17:00:38Z","element_count":56,"note":"polish: batch-improve-100 2026-06-04 (93.5->93.6)","saved_by":"editor","sha256":"56f2de98382259538e1bff4cfc32d01addd5d446c203e3eae5a9818407ea98fb","version":11},{"created_at":"2026-06-04T05:55:17Z","element_count":70,"note":"GA diverse re-design 2026-06-04: 総合 93.5→93.5 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 93.5 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"aa8d3478202c9dc1f375d00e4a0099bf700456b3b2681a1f675954e93e1bf66e","version":10},{"created_at":"2026-06-04T04:57:02Z","element_count":70,"note":"GA batch-improve 2026-06-04: 総合 48.7→93.5 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 93.5 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"f2319a94556780546119e3938d920d6771403632c67c5cac6fe11708eda2fc91","version":9},{"created_at":"2026-06-04T04:57:02Z","element_count":35,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"18d759ffbe20a138145d405e22069c74734eb9b1ec57b31efca682965444cb15","version":8}]}