{"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-75gnvqti","versions":[{"created_at":"2026-06-07T12:08:27Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_20857538/ 価格3690万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"2e49f2d0a91bc27a85faf5e32b21dc4a19c6293d08d2439bd5a6a967ed317f07","version":2}]}