{"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-slnb978r","versions":[{"created_at":"2026-06-09T08:40:09Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_20360084/ 価格5190万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"89ce5916db01974d0c92a7293813696a00c1e90e96415ccc0266e07d8bf64849","version":2}]}