{"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-b3gl8ck8","versions":[{"created_at":"2026-06-09T09:06:15Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_20142695/ 価格17980万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"914481799c74b09785a4b89658c01139b52eb3e164c7001b6e46a2accbadec34","version":2}]}