{"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-my4uofii","versions":[{"created_at":"2026-06-09T08:28:52Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20927925/ 価格13520万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"6f22e19bc4b49327b4ffc6571d9f3012f89204c698226b31215f82113f927928","version":2}]}