{"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-a1b3uu0g","versions":[{"created_at":"2026-06-09T09:42:47Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_79109819/ 価格2460万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"a042563b6ebb31a9ca1d6c9d373fda577ae20825949ccce40709d6f17618b7a4","version":2}]}