{"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-j9scbxw5","versions":[{"created_at":"2026-06-07T12:09:55Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_20273320/ 価格5200万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"d269bae960164b0669c1294b3a0d9aeb8f42b525cea2e438a61ed180f766ad45","version":2}]}