==== VARIATION: matchExpression=GeoMatchExpression
GEO raw = { a: { loc: { $within: { $box: [ { x: 4, y: 4 }, [ 6, 6 ] ] } } } }

==== VARIATION: taggedMatchExpression=GeoMatchExpression
GEO raw = { a: { loc: { $within: { $box: [ { x: 4, y: 4 }, [ 6, 6 ] ] } } } } || Selected Index #2 pos 0 combine 1

==== VARIATION: matchExpression=GeoNearMatchExpression
GEONEAR  field= maxdist=100 isNearSphere=0

==== VARIATION: taggedMatchExpression=GeoNearMatchExpression
GEONEAR  field= maxdist=100 isNearSphere=0 || Selected Index #2 pos 0 combine 1

