{"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-145167-3ytrcdwi","versions":[{"created_at":"2026-06-09T07:55:41Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshinishi/nc_76795559/ 価格1912万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"eca654df20ffdf70d2027d3407e24f1dec7c6ecbeb27bbe31918f8b95f36c811","version":2}]}