{"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-kaze-ml3vmnkw","versions":[{"created_at":"2026-06-04T16:59:47Z","element_count":63,"note":"polish: batch-improve-100 2026-06-04 (92.4->100.0)","saved_by":"editor","sha256":"c4ba85893265e6cac19a57bb91966e9b513c5aa9e4fdc888f6353358b5ebcc8c","version":12},{"created_at":"2026-06-04T14:56:54Z","element_count":55,"note":"polish: batch-improve-100 2026-06-04 (92.2->92.4)","saved_by":"editor","sha256":"3d89591737af33dac1ad5bf16bccb963eafa80d90eb7c7ab13a5deb2d09f5cd5","version":11},{"created_at":"2026-06-04T05:53:24Z","element_count":55,"note":"GA diverse re-design 2026-06-04: 総合 94.6→92.2 (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 92.2 (美 95 環 100 楽 91))","saved_by":"editor","sha256":"c0acad2bd1f23459ea39fca589f7653041f8349616a51ff396122d587eff1de2","version":10},{"created_at":"2026-06-04T04:56:03Z","element_count":70,"note":"GA batch-improve 2026-06-04: 総合 58.0→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":"50d3b8d6b1e36d0b171d3917278010eac19942cfcb358e0d4a0a26290f7f0e71","version":9},{"created_at":"2026-06-04T04:56:03Z","element_count":24,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"21eb637f07ee5d7e71c85ebb103a390b87d1788f9c0ea4ed3d2c1f608cd72b28","version":8}]}