{"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-xnou8tw1","versions":[{"created_at":"2026-06-09T03:16:40Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiizumi/nc_20970020/ 価格2480万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"d410f0231510ed182f830a9e83277cb671d89c8745e299e9579ccd9af52ee780","version":2}]}