fix(router): route on the user's clean query, not the enriched blob

Benchmark surfaced a severe philosophy-routing bias (perspective_routing 56%,
with cascade into hallucination_prevention and emotional_intelligence). Root
cause: route_and_generate passed the full server-enriched query — user question
+ injected identity/memory context — to the keyword router. That context is
saturated with philosophy/consciousness keywords, so a physics question scored
philosophy=16 vs newton=1, sending nearly everything to philosophy.

Fix: route adapter selection on extract_primary_user_query(query) (strips the
injected context), while generation still uses the full enriched query.

Verified deterministically: gravitational->newton, urban loneliness->davinci,
job loss->empathy, superposition->quantum, distributed system->systems (all
were ->philosophy before).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: Jonathan Harrison

inference/codette_orchestrator.py

@@ -1068,7 +1068,13 @@ def route_and_generate(self, query: str, max_adapters=2,
                 strategy="forced",
             )
         else:
-            route = self.router.route(query, strategy=strategy,
+            # Route on the user's ACTUAL question, not the server-enriched query.
+            # The enriched blob carries injected identity/memory context saturated
+            # with philosophy/consciousness keywords, which otherwise hijacks routing
+            # (e.g. a physics question scored philosophy=16 vs newton=1). Generation
+            # still uses the full `query`; only adapter selection uses the clean one.
+            routing_query = extract_primary_user_query(query)
+            route = self.router.route(routing_query, strategy=strategy,
                                       max_adapters=max_adapters)
 
         print(f"\n  Route: {' + '.join(route.all_adapters)} "