{"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-7knpdrtk","versions":[{"created_at":"2026-06-09T02:44:31Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_osakashihigashisumiyoshi/nc_20197612/ 価格11000万円 建ぺい75%/容積252% 取得2026-06-09","saved_by":"editor","sha256":"aa328a8f561d58ea4a52f9d09662e840d3c459c1bb9816f68fdd076fcfddaa39","version":2}]}