How do inverted indexed queries return similarity?

[YuanQuan]

For example, run the select * from content MATCH_ANY "keyword" command to increase the similarity of the filtered results.
id content
1 xxxkeywordxxx
Hope so
id score content
1 0.5 xxxkeywordxxxx
I have checked the documentation and it seems that there is no support for this way, I suggest adding a function that can return
select scoure() as score,* from content MATCH_ANY "keyword"
thanks~