{"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-axklgwx8","versions":[{"created_at":"2026-06-09T02:40:29Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashitotsuka/nc_20631993/ 価格3750万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"5c7a53136ccd87d1f22bd568c3b81030edadbc7177a50359f0a2a5ea32515f1e","version":2}]}