{"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-u8nfz3ck","versions":[{"created_at":"2026-06-09T04:02:25Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_sakaishiminami/nc_78130691/ 価格2310万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"e627876397af63b8ec1ca3ff89e03a8ff27a74efe95aeb92d324578598fbc649","version":2}]}