{"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-mu-3v2mzx05","versions":[{"created_at":"2026-06-06T18:02:03Z","element_count":97,"note":"GA night 2026-06-07 R0: 総合 94.5→95.6","saved_by":"editor","sha256":"be307735f9f9311dada977a5e2fa5bf2e17635d487c4f4f7795d050060b16226","version":7},{"created_at":"2026-06-04T17:01:11Z","element_count":60,"note":"polish: batch-improve-100 2026-06-04 (90.1->94.5)","saved_by":"editor","sha256":"a5c5d073f219d71dfd85f5e38c737fa9930206fc0df3f3f8a7bfe5f83fe961ac","version":6},{"created_at":"2026-06-04T14:57:09Z","element_count":55,"note":"polish: batch-improve-100 2026-06-04 (90.0->90.1)","saved_by":"editor","sha256":"3db2396d4e57a547dc823453efa4f24abb9ab3dcfb4ceba0bfd484de494da409","version":5},{"created_at":"2026-06-04T05:50:44Z","element_count":55,"note":"GA diverse re-design 2026-06-04: 総合 99.5→90.0 (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 90.0 (美 94 環 100 楽 91))","saved_by":"editor","sha256":"ea8d8f2b8550af4d219420b050aad6d8bb9505a3c5e5de4ebc4b01b82f4f4009","version":4},{"created_at":"2026-06-04T04:59:35Z","element_count":98,"note":"GA batch-improve 2026-06-04: 総合 34.2→99.5 (中庭ロの字・吹抜 ピアノ室 PV 雨水 天窓 / 適応度 99.5 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"f3157085bef4eefbb1a85b449dcd92b31e51224fdf4dc0d33aa1684ba1b48659","version":3},{"created_at":"2026-06-04T04:59:35Z","element_count":30,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"2c01f98d0822fc2585437d3bf89c0a2f8dc8f14aa6b3527641f2495d952ebb76","version":2}]}