Daemon::unheld called mind.view once per hit, and every call decodes the
whole mind: 3.27 s on the loop thread at 2000 documents and 200 hits, to feed
one log line, and a second judge of whether the mind holds a document. rank
already reads the rows once and is the only judge now: it returns the hits it
found no document for in Ranked { page, dropped }, and Daemon::finish reports
a count and the first five.
Also in rank: candidates are filtered to held documents before they are cut to
the best 200 by score, so an id the mind lacks cannot take a place from one it
holds and select never sees more than it can answer (its own cut is by
ordinal). A semantic selection with descending is refused SelectionInvalid,
as cursor is: the answer's order is the score's and was silently ignored.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>