Elastic Search - JSON structure to filter best matching Candidate from Characters

es-mcf.json

{
  "query": {
    "bool": {
      "must": [
        {
          "bool": {
            "should": [
              {
                "match": {
                  "criteria.criteriaId": "7IC1m5neYb3RicUIrmUV"
                }
              },
              {
                "term": {
                  "criteria.selection": {
                    "value": "No",
                    "boost": 2.0
                  }
                }
              }
            ]
          }
        },
        {
          "bool": {
            "should": [
              {
                "match": {
                  "criteria.criteriaId": "1OLMSeyzTpPG63MCKqcx"
                }
              },
              {
                "range" : {
                  "criteria.selection" : {
                    "gte" : 19,
                    "lte" : 34,
                    "boost" : 2.0
                  }
                }
              }
            ]
          }
        },
        {
          "bool": {
            "should": [
              {
                "match": {
                  "criteria.criteriaId": "KoBgVBRjuE4kE4xbw5Ae"
                }
              },
              {
                "term": {
                  "criteria.selection": {
                    "value": "Chinese, Danish, Dutch, Filipino, French",
                    "boost": 2.0
                  }
                }
              }
            ]
          }
        }
      ],
      "must_not": [
      ],
      "should": [
      ]
    }
  },
  "from": 0,
  "size": 20
}