{"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-3al1784g","versions":[{"created_at":"2026-06-09T03:04:17Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiizumi/nc_75364270/ 価格900万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"cda43c9f151281b8a1c824c2c755efc3d4f3ac03066377cd9469a0c7dfc61de5","version":2}]}