{"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-tybo5892","versions":[{"created_at":"2026-06-09T09:06:59Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_21001871/ 価格28000万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"b39e59fbcc2f5734b6b47263df641edf84816307019dc6eb7509cd2fbb0a426c","version":2}]}