{"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-efqqcv28","versions":[{"created_at":"2026-06-09T02:44:52Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_sakaishinaka/nc_76947128/ 価格2010万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"71b553dbc0edc68680dec3b4e0a2e03662d537b8ea6ebc63d0c71b52875e0a6f","version":2}]}