{"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-2wronj58","versions":[{"created_at":"2026-06-09T08:15:05Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiizumi/nc_20721992/ 価格2490万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"2035bd62978678db2440ccdd8de57af54306a4eea9cb00f6d0813fd2495f2360","version":2}]}