Is there any way to score nested documents as if they're native fields of the main document?

[Yaron_Golan]

Is it possible to get similar scoring methodologies for nested document fields normal fields?

See searches for "awful" (nested) and "amazing" (direct) below.

DELETE /testindex

PUT /testindex
{
  "mappings": {
    "properties": {
      "nestedSummaries": {
        "type": "nested" 
      }
    }
  }
}


PUT testindex/_doc/1
{
  "summaries" : [
    "This movie is amazing",
    "This movie is really amazing",
    "This movie is the most amazing thing that I've seen"  
  ],
  "nestedSummaries" : [
    {
      "text" : "This movie is awful"
    },
    {
      "text" : "This movie is really awful"
    },
    {
      "text" : "This movie is the most awful thing that I've seen"
    }
  ]
}

PUT testindex/_doc/2
{
  "summaries" : [
    "This movie is amazing",
    "This movie is really amazing",
    "This movie is the most amazing thing that I've seen"  
  ],
  "nestedSummaries" : [
    {
      "text" : "This movie is awful"
    },
    {
      "text" : "This movie is really awful"
    },
    {
      "text" : "This movie is the most awful thing that I've seen"
    }
  ]
}

GET testindex/_search?explain=true
{
  "query": {
    "simple_query_string": {
      "query": "amazing"
    }
  }  
}

GET testindex/_search?explain=true
{
  "query": {
     "nested": {
      "path": "nestedSummaries",
      
      "query": {
        "simple_query_string": {
          "query": "awful"
        }
      },
      "score_mode": "sum"
    }
  }  
}