Query a collecton for distinct values

I have a collection of mobile phone handsets

I’d like to pull DISTINCT values only

I’ve tried

{
“distinct” : [“make”,“model”],
“filter”:
{“make”: “Samsung”},
“fields”: {“make”:true, “model”:true, “_id”: false}
}

but get duplicates

    {
        "make": "Samsung",
        "model": "Galaxy S6 - G920F"
    },
    {
        "make": "Samsung",
        "model": "Galaxy S6 - G920F"
    },
    {
        "make": "Samsung",
        "model": "Galaxy S6 - G920F"
    },

(I’m using the REST API and doing a HTTP POST to cockpit-master/api/collections/get/mtrpricefeeed/?token=…

bump :slight_smile: