fix(voice): preserve analyst result and tracking contracts

keep contacts counts, rows, scope and provenance on one retained snapshot

report capped cohorts as lower bounds

separate sibling tool cancellation from newer user turns

align track_entity validation across runtime and benchmark paths

src/voice/speech.js

@@ -15,11 +15,11 @@
  *   continue, not something to read back).
  *
  * Builders are small pure functions keyed by tool name. Tools without one are
- * returned unchanged. analyst_query deliberately has no builder here: its
- * result contract is owned by the analyst engine. Supply one through
- * `createGevActionRunner({ speechBuilders: { analyst_query: fn } })`.
+ * returned unchanged.
  */
 
+import { analystHeadline } from './resultDisplay.js';
+
 const LAYER_NOUNS = Object.freeze({
   flights: 'aircraft',
   military: 'military aircraft',
@@ -398,7 +398,21 @@ function annotateMap(result) {
   };
 }
 
-/** Default builders by tool name. analyst_query plugs in through the runner. */
+function analystQuery(result) {
+  if (!result?.ok || result.cancelled) return null;
+  const headline = spokenLabel(analystHeadline(result), 96);
+  const unanswered = (Array.isArray(result.unanswered) ? result.unanswered : [])
+    .map((layer) => spokenLabel(layer, 24))
+    .filter(Boolean);
+  const missing = unanswered.length
+    ? `Partial; ${listPhrase(unanswered.slice(0, 2))}${unanswered.length > 2 ? ` and ${unanswered.length - 2} more` : ''} not answered.`
+    : 'Partial answer.';
+  return {
+    say: `${sentence(headline)}${result.partial ? ` ${missing}` : ''}`,
+  };
+}
+
+/** Default builders by tool name. */
 export const SPEECH_BUILDERS = Object.freeze({
   set_layer_visibility: setLayerVisibility,
   fly_to_location: flyToLocation,
@@ -407,6 +421,7 @@ export const SPEECH_BUILDERS = Object.freeze({
   get_entity_context: getEntityContext,
   get_current_view_state: getCurrentViewState,
   annotate_map: annotateMap,
+  analyst_query: analystQuery,
 });
 
 /**