{"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-oudgijlg","versions":[{"created_at":"2026-06-09T08:52:16Z","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_20704916/ 価格7830万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"10ff6bf8350b491c4459adce20c09e76cf36197e298b2e55edd4547e2396f5e1","version":2}]}