just return the dist of results directly

app.py

@@ -46,7 +46,7 @@ async def search(q: str):
 
     #return {"request": request, "results": str(res_combined)}
     #return {"request": request, "results": res_combined.to_dicts()}
-    return {"results": res_combined.to_dicts()}
+    return res_combined.to_dicts()