{"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-tpgacxcz","versions":[{"created_at":"2026-06-09T10:05:07Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_20677057/ 価格4980万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"9999a5225b3a0fea7098c52a18a0f81b526c7a3ea7fa725030bf84dbd7527ac7","version":2}]}