{"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-dq3lda9e","versions":[{"created_at":"2026-06-09T03:37:54Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_sakaishiminami/nc_20080289/ 価格3980万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"27676f94acd9a2ecc75db9bd0b66eb99c8ab834711abf98dd97cc3b13b518a0a","version":2}]}