{"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-hpi917im","versions":[{"created_at":"2026-06-09T09:58:10Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashikohoku/nc_20258600/ 価格7980万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"d1ef50582ed7d8aa8adff1f28cc112ff891a52b9104a29b6777501a5e6f939c4","version":2}]}