{"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-hgyufw7f","versions":[{"created_at":"2026-06-09T09:20:49Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_adachi/nc_20937681/ 価格3960万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"7214a995a2dd591f58f7c339753e534105337547f7065a44e9760acf69425676","version":2}]}