{"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-x63mmdm4","versions":[{"created_at":"2026-06-07T12:19:59Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_fukuokashisawara/nc_20943985/ 価格1720万円 建ぺい50%/容積100% 取得2026-06-07","saved_by":"editor","sha256":"ed282f77ee928dca55717bd4a5f1b7b3a90a3dcb94223b13b72b0c5fd4a4cf8e","version":2}]}