{"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-gk4vlvv3","versions":[{"created_at":"2026-06-09T08:27:03Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20876567/ 価格12000万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"f254f5fb7688fa16203481786a8bd3dac95fae3208ea8b4a1e40a54d791879c7","version":2}]}