{"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-tnqyde25","versions":[{"created_at":"2026-06-04T16:59:54Z","element_count":62,"note":"polish: batch-improve-100 2026-06-04 (92.4->100.0)","saved_by":"editor","sha256":"a9e19cc391b2ec3b757d459317dd79c2b23803db7c32f1f3baabf97e9ccbc488","version":12},{"created_at":"2026-06-04T14:56:58Z","element_count":55,"note":"polish: batch-improve-100 2026-06-04 (92.3->92.4)","saved_by":"editor","sha256":"00ab6a8c2b078cc6bf93c0c770dfef72117065d1e0ad68df43afafd25e93f9e9","version":11},{"created_at":"2026-06-04T05:53:34Z","element_count":55,"note":"GA diverse re-design 2026-06-04: 総合 94.5→92.3 (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 92.3 (美 95 環 100 楽 91))","saved_by":"editor","sha256":"3be6353b096728bf9d0fc3521722105a3f77943e869a40e9bbc919949d24a355","version":10},{"created_at":"2026-06-04T04:55:40Z","element_count":70,"note":"GA batch-improve 2026-06-04: 総合 60.2→94.5 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 94.5 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"23cbb153f21328901534801025027b54be6b952c33785167c658c041c0be68b5","version":9},{"created_at":"2026-06-04T04:55:40Z","element_count":29,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"b3e78055c3238b7bab7d376d85ef4438ad346547dac3f3e6aba4d395df3b3bd7","version":8}]}