{"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-jdhovqad","versions":[{"created_at":"2026-06-09T09:10:39Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_ota/nc_20944043/ 価格6980万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"87cbe359c820ef9b858ea31c7f38fecc6bcfb406ec2b17e9b2e5a1a79bf7b1c2","version":2}]}