{"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-pv-943avobh","versions":[{"created_at":"2026-07-18T21:02:36Z","element_count":105,"note":"言葉から生成: 平屋(矩形) / 雨水利用とPVのオフグリッド志向・平屋 / 南面大開口と高断熱外皮による受動型太陽熱取得 / 屋根全面太陽光発電+蓄電池+雨水タンク連携システム / 吹抜けを廃し天井高を統一し断熱性能を最大化 / 南面に設置したWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW","saved_by":"mcp:create","sha256":"","version":1}]}