docs(confidence-engine): align durable context with current baseline

docs/current-project-state.md

@@ -13,7 +13,7 @@ It does not simply answer the user's question. It:
 - Builds a structured reasoning graph;
 - Selects the most useful unresolved uncertainty;
 - Asks one simple question;
-- Updates the graph from the answer;
+- Evaluates whether remaining uncertainty justifies action;
 - Repeats until action is justified or the remaining uncertainty is clear.
 
 The user may already know the answer but needs confidence to act, may need to identify who to ask, may need to find where to look, or may need to determine how to test a claim. The engine carries the complexity of reasoning so the user does not have to manage graph theory, node IDs, internal enums, schemas, prompt versions or provider details.
@@ -183,6 +183,4 @@ Since the handoff document was written, further learning has emerged from Return
 
 ### Current experimental context
 
-The project has returned to relationship-discovery experimentation following Return-to-Origin methodology work. The durable methodology principles (A1–A12 above) should be loaded before continuing experiments. RTO.21 and RTO.22 have provided initial evidence supporting the meaning-over-dictionary approach; RTO.23 apparatus is under development.
-
-For detailed current handoff state, read `docs/current-handoff.md` first.
+The durable methodology principles (A1–A12 above) should be loaded before continuing experiments. For detailed current operational state, read `docs/current-handoff.md` first.