int
The estimated total count of matched items irrespective of
pagination. The count of
results
returned by pagination may be less than the
total_size
that matches.
attribution_token
str
A unique search token. This should be included in the
UserEvent logs
resulting from this search, which enables accurate
attribution of search model performance.
next_page_token
str
A token that can be sent as
SearchRequest.page_token
to retrieve the next page. If this field is omitted, there
are no subsequent pages.
corrected_query
str
Contains the spell corrected query, if found. If the spell
correction type is AUTOMATIC, then the search results are
based on corrected_query. Otherwise the original query is
used for search.