{"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-gciop662","versions":[{"created_at":"2026-06-09T07:41:18Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshikita/nc_20934478/ 価格1700万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"81a077aa5d84736016bafa1036a95418664ac9c5087e676f87bcbcbbdf051b0c","version":2}]}