{"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-r1lqezoh","versions":[{"created_at":"2026-06-09T09:45:43Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_20856376/ 価格1480万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"8f7894c868b2595d49ab703d6b4d50e823de3f13c160491fd6e9f1a70e602cc0","version":2}]}