{"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-n94vjux8","versions":[{"created_at":"2026-06-09T10:28:43Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishiasao/nc_78490764/ 価格11980万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"28e7ab256d2a4ff32365ae40a6f60c512b1b6d8db73e30ada21069f203544e1a","version":2}]}