{"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-00kasqg0","versions":[{"created_at":"2026-06-09T02:48:56Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/shizuoka/sc_hamamatsushichuo/nc_78634131/ 価格840万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"fa34d23763dc6b4175d75d2acf6169fce96b0ca83a5b54160bc039068acef905","version":2}]}