{"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-7175h520","versions":[{"created_at":"2026-06-09T02:22:00Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/okayama/sc_okayamashikita/nc_81058546/ 価格1192万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"0aaabe94ac60505c052a6a1d95df2d1bcdaddd48605fe0c9d87721885fb035bb","version":2}]}