{"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-f80pym20","versions":[{"created_at":"2026-06-09T08:19:45Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiizumi/nc_78544400/ 価格2180万円 建ぺい40%/容積60% 取得2026-06-09","saved_by":"editor","sha256":"313ae593c39efc32862ebec14fe8bab83f697f60667c7bbc7ea5c3e3c7728297","version":2}]}