{"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-30azagk7","versions":[{"created_at":"2026-06-09T08:12:08Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishitaihaku/nc_77886401/ 価格2130万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"f5938cabc7a4028be0d3ef1f8a06f711f7fc5d3ac418435a21fde9354944fdb5","version":2}]}