fix(confidence-engine): restore finding controls on reopen

components/reasoning-workspace.jsx

@@ -1381,15 +1381,35 @@ export default function ReasoningWorkspace({
 
   // ── Derive presentation data: exact existing Findings for the current focused Contribution ──
   let currentFindings = [];
-  if (focused?.result?.correlationId && findings) {
-    const correlationId = focused.result.correlationId;
-    const matchedContribution = (focusedContributions || []).find(
-      (c) => c.correlationId === correlationId,
-    );
-    if (matchedContribution) {
-      currentFindings = findings.filter(
-        (f) => f.contributionId === matchedContribution.id,
+  if (findings) {
+    const hasCorrelationId = !!focused?.result?.correlationId;
+    if (hasCorrelationId) {
+      // LIVE PATH — correlationId present from live formulate call.
+      const correlationId = focused.result.correlationId;
+      const matchedContribution = (focusedContributions || []).find(
+        (c) => c.correlationId === correlationId,
       );
+      if (matchedContribution) {
+        currentFindings = findings.filter(
+          (f) => f.contributionId === matchedContribution.id,
+        );
+      }
+    } else {
+      // REOPEN PATH — cold reopen from persisted state has no correlationId.
+      // Use persisted Contribution.id to locate the displayed/latest Contribution,
+      // then match Findings through Finding.contributionId === Contribution.id.
+      const target = focusedPresentationItemId;
+      if (target && focusedContributions?.length) {
+        const threadContribs = focusedContributions.filter(
+          (c) => c.targetNodeId === target || c.originatingTargetNodeId === target,
+        );
+        if (threadContribs.length > 0) {
+          const latestDisplayContrib = threadContribs[threadContribs.length - 1];
+          currentFindings = findings.filter(
+            (f) => f.contributionId === latestDisplayContrib.id,
+          );
+        }
+      }
     }
   }