{"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-ei6lqi0h","versions":[{"created_at":"2026-06-07T12:14:22Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kyoto/sc_kyotoshisakyo/nc_78911956/ 価格3980万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"53c920eed184b7ef5c474023febb2c3676a343867d968aa3a80983d8ea0ba012","version":2}]}