{"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-oyx0lhng","versions":[{"created_at":"2026-06-09T08:27:25Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20903736/ 価格12200万円 建ぺい60%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"ff2d307f03cdfd5ae3bc2acd2251216fac9ce4649e880f305451ce04c9502400","version":2}]}