ES queries do not duplicate data

GET ana-apk / _search # Unique mac address query
{
  "size": 10,
  "AGGS": {
    "the MAC": {
      "with cardinality": {
        "Field": "MAC.keyword"
      }
    }
  },
  "_Source ": {
    " the include ": [" the MAC "," ProbeOUI "," RTPLossRate "]
  }
}
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