{"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-3lj4wal5","versions":[{"created_at":"2026-06-09T03:18:29Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_adachi/nc_20827703/ 価格2980万円 建ぺい70%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"1e168105318357650254074f3b027a861f641969e62f69bc3480c3f80ee8e58d","version":2}]}