{"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-j7y8dzbh","versions":[{"created_at":"2026-06-09T02:41:57Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/chiba/sc_chibashichuo/nc_78440077/ 価格3460万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"b1fb206e208fac408a8c383fbd1a8233167a1758e869d5f93610a52f4b8b68c0","version":2}]}