{"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-syj5o0ko","versions":[{"created_at":"2026-06-09T03:50:19Z","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_20732931/ 価格5780万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"e92c14b8df09b9a1f4c4f5c936976878d89e3704a2f2677c2a4c2c3e8bb63460","version":2}]}