{"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-e3cvx6hk","versions":[{"created_at":"2026-06-09T02:37:45Z","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_20311590/ 価格6990万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"822b583fc0d5acdf5e3f65e26b4ac9eb82cd938e8d203e7abc958b64461edbc5","version":2}]}