RES — Per-class triage: Critical is best discriminated (F1=0.816) via explicit…
Per-class triage: Critical is best discriminated (F1=0.816) via explicit lexical signals, Major suffers low recall (0.44, often misread as Minor), and Minor has the weakest precision (0.41); the model is reliable at the critical extreme but loses discrimination mid-scale.
Source: PUMA project documentation · Traceability: corpus unit
MEM-040· Confidence: verified-at-primary-source