{"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-81-1h9iipkg","versions":[{"created_at":"2026-06-09T02:50:02Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishitaihaku/nc_20462748/ 価格1990万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"37e4d8dd5f392d37feaa66abe7b7de9e05ec1dd3921e0a96d10a2c86d3f59c70","version":2}]}