{"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-15-117-2-1mb2vv4o","versions":[{"created_at":"2026-06-09T04:06:04Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/shizuoka/sc_hamamatsushichuo/nc_78311568/ 価格1550万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"b922b7ef2e959e2e1660e20765012786c03d58c8ca9a700e8d31f66f53816cce","version":2}]}