{"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-10-xrki9tus","versions":[{"created_at":"2026-06-09T07:53:29Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshishiroishi/nc_20842011/ 価格1390万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"c73e0d626fd8bb0c65fadf8d91235bf22a0b089953f00d9c57408c13da8b00a9","version":2}]}