Request body

Json

{
  "cand_set_size" : 1000,
  "fields_to_return" : [ "_id" ],
  "filter" : {
    "$gte" : {
      "price" : 200
    }
  },
  "from" : 0,
  "k" : 3,
  "query_records" : [ {
    "_id" : "10"
  }, {
    "_id" : "11"
  } ]
}