{"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-3-11-pdm2etje","versions":[{"created_at":"2026-06-09T10:09:51Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_77220988/ 価格9980万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"850ebf37d46d8198ca9e073ad0d1fe3be5e92e9774abb07cd52e293d2f7e9368","version":2}]}