{"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-n986s7go","versions":[{"created_at":"2026-06-09T08:24:52Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_78126886/ 価格10680万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"bb4567c410a90e2c6b685d497cb86b427cf2672ca155353c040e7ff282d2df53","version":2}]}