{"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-q5to82k5","versions":[{"created_at":"2026-06-09T03:07:34Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashitotsuka/nc_20773474/ 価格3780万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"2055c60812bd1a3046d855e75d8816b02dfe7da1b3f70e02923d776ca67d0aa9","version":2}]}