{"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-magadizc","versions":[{"created_at":"2026-06-04T17:00:33Z","element_count":62,"note":"polish: batch-improve-100 2026-06-04 (90.8->99.9)","saved_by":"editor","sha256":"4fa3d0fad6ff56990e4537ca32555f925f2cf947a0297675d24760e210b250dd","version":12},{"created_at":"2026-06-04T14:56:46Z","element_count":55,"note":"polish: batch-improve-100 2026-06-04 (90.6->90.8)","saved_by":"editor","sha256":"253adf0797df91d9bde595242ceff62d4f4857021785cb3c9350b0e377eaa64a","version":11},{"created_at":"2026-06-04T05:49:35Z","element_count":55,"note":"GA diverse re-design 2026-06-04: 総合 100.0→90.6 (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 90.6 (美 94 環 100 楽 91))","saved_by":"editor","sha256":"8e61cace7fa52b8a4554cb1ad2c17ff6617f9f416969884f58b6deeb766a15c0","version":10},{"created_at":"2026-06-04T04:55:19Z","element_count":98,"note":"GA batch-improve 2026-06-04: 総合 62.2→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":"5e2d4a276d2784f8d5c2a7628fee940b802651f29a0e8bbbe6b10a6b45afd44d","version":9},{"created_at":"2026-06-04T04:55:19Z","element_count":20,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"00223c15c9b9d4af159bc2406091f0456f928173832c9bb2b1b9e3e47ef1f59a","version":8}]}