{"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-1097298-s5nfgg6u","versions":[{"created_at":"2026-06-09T09:47:32Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_78850817/ 価格1906万円 建ぺい50%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"052b88831a67bc60d5cd0627a6db99c674ba7e5288002064f005a4d2c990e63c","version":2}]}