{"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-j14hcii2","versions":[{"created_at":"2026-06-04T16:59:51Z","element_count":62,"note":"polish: batch-improve-100 2026-06-04 (94.6->100.0)","saved_by":"editor","sha256":"d8137814cf6d5ef7982da29ba1504a9a0dbc2c372daa92c23a704113dcc625c0","version":11},{"created_at":"2026-06-04T05:53:14Z","element_count":70,"note":"GA diverse re-design 2026-06-04: 総合 94.6→94.6 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 94.6 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"cf6e0826d2c1b4772abef942c6d4fcdc7307cd96d99145b0f15a86a9fbae00c3","version":10},{"created_at":"2026-06-04T04:58:57Z","element_count":70,"note":"GA batch-improve 2026-06-04: 総合 38.8→94.6 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 94.6 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"68444acfc4395b4f7afa7cfd531a0b7984df5e9c5584227c3e54c9fc02acc4a1","version":9},{"created_at":"2026-06-04T04:58:57Z","element_count":19,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"13a4f42d0cf0b20e4bf936cb0bb72c089de1291bbc886d7ef9d25cc4f90d0d62","version":8}]}