{"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-jrui05gi","versions":[{"created_at":"2026-06-09T08:53:22Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_20994142/ 価格8580万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"9a401f907a09cadbbda9931a737f0e761369ef70dabdc53d483f6664a9dff0b1","version":2}]}