{"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-zxpjbbjz","versions":[{"created_at":"2026-06-09T09:36:14Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_itabashi/nc_20946611/ 価格3780万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"2fe1268f0ae0d4138ab090cf99abd90e2aef46c2e52cfa677962efa862bb2ce1","version":2}]}