{"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-jp4zelnp","versions":[{"created_at":"2026-06-09T10:27:16Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishiasao/nc_20525749/ 価格6880万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"41996800f3700f7ba51866279a22cbf4010380e7cdc9d77e6bdda48beb591e0d","version":2}]}