{"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-1-207832079207922081-xdhv5fx4","versions":[{"created_at":"2026-06-09T03:14:07Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/okayama/sc_okayamashikita/nc_78056618/ 価格2040万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"35227feac06d751bea708e4f8470ab237d5413c35b6e645438f9db8037f9725c","version":2}]}