Kev's call: the 30D accuracy surfaces must read TRUTH, not a cache that can't be
filtered. My earlier degraded-row exclusion only touched getModelAggregate
(Postgres); the public buckets/badge still read outcomeService (Redis outcome
log), which counts degraded projection-0 outcomes and has no field to filter on.
- /api/accuracy (AccuracyBadge) + /api/ledger/accuracy (buckets/ModelRecord)
now source from the clean Postgres ledger aggregate via new
ledgerService.getAccuracyView + accuracyBucketsFromAgg (model_value > 0
excludes degraded rows). Same response shapes → no frontend change. Redis
outcome log is now read by nothing public; it can age out or be rebuilt.
- BEAT CLOSE is a MEASURED-WRONG ZERO: captureClosing re-records the locked line
as the "closing" line, so clv is flat on the whole sample and beat_close reads
0% (comparing a number to itself). Full write-up: specs/audit-data/
clv-capture-broken.md (the fix belongs to C4). Until then, beat_close_pct +
clv_distribution are SUPPRESSED at the source (getModelAggregate, gated by
clvCaptureReliable() / CLV_CAPTURE_RELIABLE=1). Every public surface already
renders BEAT CLOSE only when non-null, so they all hide it now — no wrong zero
anywhere. HIT RATE (real) is unaffected.
Suite 271/3261 green, web build exit 0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The degraded grades (projection=0 → model_value=0) are already settled in the
append-only ledger and must NOT be deleted (Data Semantics law). But their
hit/miss is noise, not model skill — they never had a real projection. So
getModelAggregate now filters `.gt('model_value', 0)` on both the settled and
pending queries: the rows stay in ledger_entries, but leave the public hit_pct /
CLV / per-tier record. `.gt` also drops NULL model_value. Post-fix no such row
can be written (projection<=0 refuses), so this only sheds the historical set.
This is the functional form of the "marking" the work order asked for — the
degraded locks are effectively marked as non-counting without mutating history.
Test builder mocks gained `.gt`; a lock asserts the filter is applied to both
queries. Suite 269/3253 green, web build exit 0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>