{"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-2-59211-f10vzq5r","versions":[{"created_at":"2026-06-09T09:01:28Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_75202813/ 価格11100万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"2ff4dc2e8d1d9013a7408ac57c8b6747a5220c7e40433912ed20919560fcda89","version":2}]}