{"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-3jzsmxh7","versions":[{"created_at":"2026-06-07T12:22:11Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_fukuokashiminami/nc_20842549/ 価格2450万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"393d483f5b8ce63781f54e18b726bd6f5cdc610348b5eb9d22bb659330365a0d","version":2}]}