{"message":"高精度歌詞検索API","status":"running","environment":"production","version":"1.0.0","endpoints":{"health":"/health","search":"/search","ingest":"/ingest","test_interface":"/static/test.html","debug_interface":"/static/debug.html"},"debug_endpoints":{"all_documents":"/debug/documents","collection_info":"/debug/collection-info","raw_search":"/debug/raw-search"},"documentation":"/docs"}