ARCH: усилить metadata ambiguity choice sets в lane arbitration

llm_normalizer/backend/src/services/assistantTransitionPolicy.ts

@@ -11,6 +11,7 @@ import {
   readAddressDebugFilters,
   readAddressDebugItem,
   readAssistantMcpDiscoveryMetadataAmbiguityDetected,
+  readAssistantMcpDiscoveryMetadataAmbiguityEntitySets,
   readAssistantMcpDiscoveryMetadataRouteFamily,
   readAssistantMcpDiscoveryMetadataSelectedEntitySet,
   readAddressDebugTemporalScope,
@@ -621,6 +622,10 @@ export function createAssistantTransitionPolicy(deps) {
     const sourceDiscoveryMetadataAmbiguityDetected = readAssistantMcpDiscoveryMetadataAmbiguityDetected(
       carryoverSourceDebug
     );
+    const sourceDiscoveryMetadataAmbiguityEntitySets = readAssistantMcpDiscoveryMetadataAmbiguityEntitySets(
+      carryoverSourceDebug,
+      deps.toNonEmptyString
+    );
     const llmExplicitIntent = deps.toNonEmptyString(llmPreDecomposeMeta?.predecomposeContract?.intent);
     const llmSelectedObjectScopeDetected =
       llmPreDecomposeMeta?.predecomposeContract?.semantics?.selected_object_scope_detected === true;
@@ -956,6 +961,8 @@ export function createAssistantTransitionPolicy(deps) {
         previous_discovery_metadata_route_family: sourceDiscoveryMetadataRouteFamily ?? undefined,
         previous_discovery_metadata_selected_entity_set: sourceDiscoveryMetadataSelectedEntitySet ?? undefined,
         previous_discovery_metadata_ambiguity_detected: sourceDiscoveryMetadataAmbiguityDetected || undefined,
+        previous_discovery_metadata_ambiguity_entity_sets:
+          sourceDiscoveryMetadataAmbiguityEntitySets.length > 0 ? sourceDiscoveryMetadataAmbiguityEntitySets : undefined,
         resolved_counterparty_from_display: resolvedCounterpartyFromDisplay || undefined,
         root_context_only: rootScopedPivot || undefined,
         root_intent: shouldAttachInventoryRootFrame ? inventoryRootFrame?.intent ?? undefined : undefined,