{"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-ebke76ep","versions":[{"created_at":"2026-06-09T03:15:56Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/niigata/sc_niigatashichuo/nc_20081910/ 価格2250万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"a5fb80ef86729f1d8cb57690ba15342117a269712df384846d736ddbf1dddbda","version":2}]}