{"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-hvc2a4le","versions":[{"created_at":"2026-06-09T08:37:57Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_79005214/ 価格65000万円 建ぺい70%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"8d8a855641594e776cea0b6c7967cc3f6c3e084770544f6fec7eb538430b1522","version":2}]}