{"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-2i2ini6s","versions":[{"created_at":"2026-06-09T03:37:31Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_sakaishinaka/nc_20535244/ 価格10500万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"de34f9970b0766d4c1c110b26edf889fda4f561520e6d61e339774ce903571f1","version":2}]}