ARCH: добавить двусторонний MCP discovery для нетто-потока

llm_normalizer/backend/src/services/assistantTransitionPolicy.ts

@@ -10,6 +10,7 @@ import {
   readAddressDebugFilters,
   readAddressDebugItem,
   readAddressDebugTemporalScope,
+  resolveOrganizationClarificationContinuation,
   resolveNavigationSessionContextState,
   resolveAddressDebugCarryoverFilters,
   resolveAddressDebugAnchorContext,
@@ -414,17 +415,18 @@ export function createAssistantTransitionPolicy(deps) {
     const organizationClarificationCandidates = Array.isArray(organizationAuthority.organizationClarificationCandidates)
       ? organizationAuthority.organizationClarificationCandidates
       : [];
-    const explicitOrganizationClarificationSelection =
-      deps.resolveOrganizationSelectionFromMessage(userMessage, organizationClarificationCandidates) ??
-      (deps.toNonEmptyString(alternateMessage)
-        ? deps.resolveOrganizationSelectionFromMessage(String(alternateMessage ?? ""), organizationClarificationCandidates)
-        : null);
-    const organizationClarificationSelection =
-      explicitOrganizationClarificationSelection ??
-      deps.normalizeOrganizationScopeValue(organizationAuthority.organizationClarificationSelectionFromScope);
-    const hasOrganizationClarificationContinuation = Boolean(
-      lastOrganizationClarificationDebug && organizationClarificationSelection
-    );
+    const organizationClarificationContinuation = resolveOrganizationClarificationContinuation({
+      rawMessages: [userMessage, alternateMessage],
+      organizationClarificationCandidates,
+      organizationClarificationSelectionFromScope: organizationAuthority.organizationClarificationSelectionFromScope,
+      lastOrganizationClarificationDebug,
+      resolveOrganizationSelectionFromMessage: deps.resolveOrganizationSelectionFromMessage,
+      toNonEmptyString: deps.toNonEmptyString,
+      normalizeOrganizationScopeValue: deps.normalizeOrganizationScopeValue
+    });
+    const explicitOrganizationClarificationSelection = organizationClarificationContinuation.explicitSelection;
+    const organizationClarificationSelection = organizationClarificationContinuation.selection;
+    const hasOrganizationClarificationContinuation = organizationClarificationContinuation.hasContinuation;
     const carryoverSourceDebug =
       previousAddressDebug ??
       (hasOrganizationClarificationContinuation ? lastOrganizationClarificationDebug : null);