{"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-57p97jbd","versions":[{"created_at":"2026-06-09T10:13:46Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashitotsuka/nc_20526463/ 価格5280万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"987fe19a740ae4401983beda1b177462c98f2ba2b33616f2d613c7fa2005f3ac","version":2}]}