{"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-wc1k8om9","versions":[{"created_at":"2026-06-09T09:27:04Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20807037/ 価格6300万円 建ぺい60%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"ca336d6a35387a46173a6d48f431240f8880a4a70d5f483a825225f643b8d2fd","version":2}]}