{"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-yoho-jdvtvmz3","versions":[{"created_at":"2026-06-04T16:59:52Z","element_count":62,"note":"polish: batch-improve-100 2026-06-04 (94.6->100.0)","saved_by":"editor","sha256":"0ad2a300d725c422c787f99fc2d53973288e47c5ad2ded085c9a432b7acfbb9c","version":13},{"created_at":"2026-06-04T14:56:48Z","element_count":70,"note":"polish: batch-improve-100 2026-06-04 (93.6->94.6)","saved_by":"editor","sha256":"72ceaf94a481b20c1ea2a0d13873739966d4d50691dbc131e377a8774a5beb1b","version":12},{"created_at":"2026-06-04T07:22:28Z","element_count":72,"note":"GA polish 2026-06-04: 総合 92.0→93.6 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 南面サンルーム / 適応度 93.6 (美 93 環 100 楽 100))","saved_by":"editor","sha256":"1b8efb74890cb51dabff4529f4f5503a6cacb3413a85e2d179a6a72ca78502ee","version":11},{"created_at":"2026-06-04T05:54:59Z","element_count":54,"note":"GA diverse re-design 2026-06-04: 総合 93.6→92.0 (総2階(箱)・吹抜 縁側 ピアノ室 PV 雨水 南面サンルーム / 適応度 92.0 (美 96 環 100 楽 91))","saved_by":"editor","sha256":"604315b32f6264a55dd54993de5ec3c7995378896a638930d82e3bed9a8305ab","version":10},{"created_at":"2026-06-04T04:59:06Z","element_count":72,"note":"GA batch-improve 2026-06-04: 総合 38.4→93.6 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 南面サンルーム / 適応度 93.6 (美 93 環 100 楽 100))","saved_by":"editor","sha256":"2325a5b59dfe9edbd07bd9d32242042d7ad778679ee8cd4edcb567adacc2bc8c","version":9},{"created_at":"2026-06-04T04:59:06Z","element_count":19,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"900f47fe6a3ff522d2be5fea35b700e947da87d3b26a11da763e2991586e7569","version":8}]}