{"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-m6wqqnqr","versions":[{"created_at":"2026-06-09T08:46:47Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_21023258/ 価格3921万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"3aa4522251bcbd8275b9198aa5ed1d49d06224772c8df9d7970b1b1c1c02e29c","version":2}]}