{"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-677-29lghct2","versions":[{"created_at":"2026-06-09T03:11:34Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_sakaishinaka/nc_78618731/ 価格2540万円 建ぺい60%/容積6% 取得2026-06-09","saved_by":"editor","sha256":"bb2d4a9c6cc1b74b72b9bc91089f03103e3a2a9b87400ef6d47e9c0e32b24763","version":2}]}