{"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-3-220-zqcgr188","versions":[{"created_at":"2026-06-09T10:44:34Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimeito/nc_20892002/ 価格6480万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"70ffac7f0ffb9259cf149b99e9b3cea2e0c8d9faccf5b2dff4f4fb2504b08b40","version":2}]}