{"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-1-3810-859g61n5","versions":[{"created_at":"2026-06-09T08:16:25Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiizumi/nc_20971833/ 価格6200万円 建ぺい80%/容積300% 取得2026-06-09","saved_by":"editor","sha256":"51f4c01cf3e3266fe0678012bf8f641c1185648d39c6e8962f324c12324813f8","version":2}]}