{"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-g6ufq35h","versions":[{"created_at":"2026-06-09T09:25:58Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20957718/ 価格5880万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"2d0b747652a19dd71b48842a8e3adddf18a65bd1d5c5db71d1dc974edeaa2d39","version":2}]}