EXP-002 Cross Representation Stability Explainability

• 30 pairwise comparisons were analyzed without changing Comparator v3.1 classifications.
• Highest review priority observed: high.
• Most common difference type: inserted_step (210 occurrences).
• Provider pattern count: 3.
• Variant pattern count: 6.
• Representation-driven compression and ambiguity differences are tracked separately from structural divergence.

What This Does Not Establish

• It does not change Comparator v3.1 scoring.
• It does not validate any hypothesis.
• It does not replace human review.