UPDATE
The META query comparisons that are failing are the two below. Together they return no results, but if i remove one then a result is returned (vise versa as well).
Broken META Query
SELECT * FROM wp_4_postmeta
WHERE ( meta_key
= ‘venue-min-latitude’ AND CAST( meta_value
AS DECIMAL ) <= 47.6582390212 ) AND ( meta_key
= ‘venue-min-longitude’ AND CAST( meta_value
AS DECIMAL ) <= -117.635970695 )