my $docids = PublicInbox::Search::mset_to_artnums($self->{es}, $mset);
my $ibx_id = $self->{-ibx_id} //= _ibx_id($self);
my $qmarks = join(',', map { '?' } @$docids);
- if ($opt && ($opt->{mset} // 0) == 2) { # opt->{mset} = 2 was used
+ if ($opt && ($opt->{relevance} // 0) == -1) { # -1 => ENQ_ASCENDING
my $range = '';
my @r;
if (my $r = $opt->{uid_range}) {