{"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-l9h7jtab","versions":[{"created_at":"2026-06-09T03:47:22Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/chiba/sc_chibashichuo/nc_20954323/ 価格2729万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"5cb4660fae59189dba4ece0fedc426bb7e3e71dc25e474d0900e76e654d6cdaf","version":2}]}