{"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-2-14-4cn2gc7g","versions":[{"created_at":"2026-06-09T03:01:43Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kumamoto/sc_kumamotoshichuo/nc_20479663/ 価格12900万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"46e4b156552977464de268e89262e3dc89ff9358264420925d670d05c7da2b7b","version":2}]}