{"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-o7y4pmjd","versions":[{"created_at":"2026-06-09T03:22:31Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimidori/nc_78764474/ 価格1990万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"eccaa099c3caac8e7ed757e2ab5e634044eb91518372a21d4c716f6c8e14a2c0","version":2}]}