array(2) {
  [0]=>
  array(1) {
    ["isPremium"]=>
    array(2) {
      ["order"]=>
      string(4) "desc"
      ["missing"]=>
      int(0)
    }
  }
  ["_geo_distance"]=>
  array(3) {
    ["geoLocation"]=>
    array(2) {
      ["lat"]=>
      string(9) "32.715738"
      ["lon"]=>
      string(12) "-117.1610838"
    }
    ["order"]=>
    string(3) "asc"
    ["unit"]=>
    string(2) "mi"
  }
}