- Document call_severity's routine-coercion asymmetry with incident_type (extraction-said-routine vs extraction-said-nothing look identical). - Test docstring no longer overclaims the ctx-linkage it doesn't cover; points to the tests that do (test_consensus_gate.py, test_incident_identity.py). - scene1 now uses a distinct severity so the test actually exercises both fields symmetrically; the 'no flat top-level clobber' claim is now asserted, not just commented. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Tbknwttzou4s46PAykmtix