Bleve Scoring for Prefix query

[Indira CT]

Hi all,
I'm trying to understand Bleve's scoring better. This is the example that I'm trying with,
Type:
type Data struct {
Name1    string
Name2 string
} 
 For a search term "Friends", a Search Result where Name1 is "Friends" has a score of 1.1915563679773256 whereas the search result with Name2 "Feather Friends" has a score of 7.332569694529527, the queries and the document mappings I'm using are the same. The explanation for the result "Friends"(Name1) has a queryWeight clause within, but the second result doesn't have it. Can you please help me understand this? I've attached bleve score explanations for the two search terms. Thanks in advance

Doc mapping
DocMapping:= bleve.NewDocumentMapping()
indexedKeyWordFieldMapping := bleve.NewTextFieldMapping()
DocMapping.AddFieldMappingsAt("Name1", indexedKeyWordFieldMapping)
DocMapping.AddFieldMappingsAt("Name2", indexedKeyWordFieldMapping)

Query
query:= bleve.NewPrefixQuery(searchTerm)
query.SetField(“Name1")
queries = append(queries, query)
query:= bleve.NewDisjunctionQuery(queries)
-----------------
query := bleve.NewPrefixQuery(searchTerm)
query.SetField(“Name2")
queries = append(queries, query)
query := bleve.NewDisjunctionQuery(queries)