{"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-65jo3u2c","versions":[{"created_at":"2026-06-09T07:49:49Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshihigashi/nc_20583885/ 価格2380万円 建ぺい80%/容積300% 取得2026-06-09","saved_by":"editor","sha256":"0cc450339e98e32c5fd6bb26aea92791f547a5663c7544469f2d701431cdb596","version":2}]}