Gap 4 (count=1) is closed. scan_lexicon still gives one finding per
pattern id at the first offset, and its count is now the number of
matches: the most matches any one view of the text shows (raw, decoded,
folded, rot13). Views are not summed, so count is a lower bound; the
joiner row counts only the splits it reports. The matrix case moved from
gap to caught (lexicon:count), and the gap register records it closed.
Measured before and after on the same trees: the FP populations are
identical line for line at 106/198, 196/2918, 108/389; all 3583 documents
(with the 78 pinned OKF concepts) keep their disposition under both
presets and the same labels and severities; OKF import stays 47/31.
53 documents now carry count > 1 (23 + 23 + 7 + 0), as measured before
building. scan_lexicon over 3505 documents: 96.0 s before, 97.1 s after.
Mutating count back to 1 turns 5 tests red.
docs/LIMITATIONS.md: gaps 2, 3, 5 and 7 now state the rule tried and its
cost (session 1 numbers): 2 fires on the true twin, 3 costs 48 on the
trusted gate, 5 costs 23 of 569 READMEs, 7 catches 2 of 5 rewordings.
Matrix 145/145 + 6/6 gaps, suite 1260 passed.
Kjell Tore Guttormsen
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