{"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-1-2-32-52-132-142-24-hz2nlaft","versions":[{"created_at":"2026-06-07T12:46:01Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshikita/nc_76642129/ 価格1100万円 建ぺい50%/容積80% 取得2026-06-07","saved_by":"editor","sha256":"de56cdc7d9a2d5ab771e0addcc05e3a629d57074f26653dc2a1ef1de382a082e","version":2}]}