Prevalence across 54 independent analyst patches:
  TOOL_USAGE: 49/54 (91%) -- VERY STRONG
  MISSING_RULE: 2/54 (4%) -- moderate
  PARROTING: 2/54 (4%) -- moderate
  SCOPE_GAP: 1/54 (2%) -- weak
Strength is a consensus flag: weak = 1 analyst, moderate = 2, STRONG = >=3 independently converged, VERY STRONG = >=3 and a strict majority (more than half) of all patches.
