{"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-1a3aoxgg","versions":[{"created_at":"2026-06-09T08:35:25Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20853061/ 価格25000万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"9c283ef2d9fe8ce5a7ced92ee920e59fc2ce848f201b865686b74ecbd65a3dd1","version":2}]}