Doing some testing, it seems it doesn't like the size of your bounding box. Looks like the bounding box doesn't like the lat/lon values representing a full globe. A slight modification to this seems to work. I used bbox(-89.99999,-180,90,179.999999)
Also note, you likely don't want to include _Distance
in the query since this wouldn't be very useful and would only max the request slightly slower.