{"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-4nc6fmsc","versions":[{"created_at":"2026-06-07T12:12:30Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kyoto/sc_kyotoshikita/nc_76335462/ 価格2780万円 建ぺい80%/容積60% 取得2026-06-07","saved_by":"editor","sha256":"1f23030d60a8f166e87f3b2f69ecda6a72a8ed891b0d66b98cf72cd3207d55a5","version":2}]}