{"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-fgct2v6a","versions":[{"created_at":"2026-06-09T09:24:28Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20089093/ 価格5180万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"d1d8d1fc656e9e940e7dea53e11b1e763308b17b0bd31efbde2503044cbc898b","version":2}]}