Classifier quality, human review routing, and evidence pack hardening
The classifier now routes uncertain verdicts to a human reviewer automatically, evidence packs carry statutory admissibility certificates, and accuracy metrics are live on the Trust page.
- Low-confidence classifications are automatically routed to mandatory human review before they appear in the gap report — no uncertain verdict reaches a decision without a reviewer confirming it.
- CEA 1995 s.9(2) business-records certificate and CJA 2003 s.117 reliability narrative are now embedded in every evidence pack, documenting the reliability basis a court would expect to see.
- PAdES digital signatures on evidence packs — the signing key, certificate chain, and timestamp are all verifiable independently of CoverProof.
- The Trust page now shows live accuracy metrics from the held-out evaluation set, not aspirational figures — including the false-negative rate (missed gaps) tracked separately from false positives.
- Classifier tuned to prefer flagging a potential gap over missing one — in the ambiguous middle, the model now errs toward surfacing the individual for human review rather than clearing them.
- Verdict provenance (model version, prompt version, confidence score) is surfaced in the review queue and embedded in evidence packs, so every classification is traceable to a specific model run.