{"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-o5mk2lak","versions":[{"created_at":"2026-06-09T08:29:59Z","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_20891200/ 価格13828万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"c01e79f1666463a5d349ce1029e2fa9c581ed1023b8c60bc006a72bd40279448","version":2}]}