{"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-mfqttxsi","versions":[{"created_at":"2026-06-09T10:33:31Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_77979773/ 価格5590万円 建ぺい50%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"b2fb47da68a78d4d24cb5511c35f5faeb451b47b24fa22a875af7ade62f198b3","version":2}]}