{"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-tt8qinfm","versions":[{"created_at":"2026-06-09T08:50:50Z","element_count":82,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_20673627/ 価格7348万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"73276d1447b23f15d79af51b19efe6a8ce30ded6d8391cdc844b7e84543c23d9","version":2}]}