{"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-7fijlzo6","versions":[{"created_at":"2026-06-09T03:07:11Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashitotsuka/nc_20809944/ 価格4100万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"00c03982c02fcb5869cecc7e18d6f36ca1b0b2b94c99c81a13eca6b97067b287","version":2}]}