{"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-5ribbn29","versions":[{"created_at":"2026-06-09T09:00:43Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_20677100/ 価格10380万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"12576f7cfea9bfab58371978bcb2312f2af2731e8e9ea368ca64ff61a7c83992","version":2}]}