{"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-03qjggns","versions":[{"created_at":"2026-06-09T03:58:23Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/saitama/sc_saitamashiurawa/nc_20773574/ 価格5280万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"4910fa57a2fa0e74f54fa5178184ce7859bdd01ec5d71ae071287d4f28738cb4","version":2}]}