diff --git a/wasm-port/runtime/ui/ini-panel/ui-shell.js b/wasm-port/runtime/ui/ini-panel/ui-shell.js
index 68de1ff..62d6218 100644
--- a/wasm-port/runtime/ui/ini-panel/ui-shell.js
+++ b/wasm-port/runtime/ui/ini-panel/ui-shell.js
@@ -3990,6 +3990,20 @@ export function createIniPanelShellWorkflowOverviewPromotionCandidateDrilldownVi
     sourceKind: classifyPromotionFamilySource(sourceFile),
     manifestBacked: candidate?.manifestChecked === true,
   }));
+  const evidenceRows = candidateRows.map((row, index) => ({
+    id: `evidence-${index + 1}`,
+    label: row.id ?? `Evidence ${index + 1}`,
+    value: row.gcodePath ?? "not provided",
+    familyId: row.simConfigTarget ?? "not provided",
+    sourceFileCount: Array.isArray(row.sourceFiles) ? row.sourceFiles.length : 0,
+    manifestBacked: row.manifestChecked === true,
+    status: row.complete === true &&
+      row.currentNodeInventoryStatus === "PASS" &&
+      row.blockedKind === "-" &&
+      row.targetBrowserEvidence === "explicit-browser-diagnostics"
+        ? "evidence-ready"
+        : "blocked",
+  }));
   return {
     apiName: "ini-panel-shell-workflow-overview-promotion-candidate-drilldown-view-model",
     viewModelVersion: 1,
@@ -4005,7 +4019,9 @@ export function createIniPanelShellWorkflowOverviewPromotionCandidateDrilldownVi
     candidate,
     rows,
     sourceRows,
+    evidenceRows,
     sourceFileCount: sourceRows.length,
+    evidenceRowCount: evidenceRows.length,
     requiredReports,
     blockedFamilyExcluded,
     nodeInventoryReady,
@@ -4029,11 +4045,19 @@ export function createIniPanelShellWorkflowOverviewPromotionCandidateDrilldownRe
       ...row,
       label: `${row.label} (${row.sourceKind})`,
     })),
-  ].map(({ id, label, value, sourceKind, manifestBacked }) => ({
+    ...(Array.isArray(viewModel?.evidenceRows) ? viewModel.evidenceRows : []).map((row) => ({
+      ...row,
+      label: `${row.label} (${row.familyId})`,
+      evidenceReady: row.status === "evidence-ready",
+    })),
+  ].map(({ id, label, value, sourceKind, manifestBacked, familyId, sourceFileCount, evidenceReady }) => ({
     id,
     label,
     value: value == null ? "" : String(value),
     ...(sourceKind ? { sourceKind } : {}),
+    ...(familyId ? { familyId } : {}),
+    ...(sourceFileCount != null ? { sourceFileCount: Number(sourceFileCount) } : {}),
+    ...(evidenceReady != null ? { evidenceReady: evidenceReady === true } : {}),
     ...(manifestBacked != null ? { manifestBacked: manifestBacked === true } : {}),
   }));
   const ready = viewModel?.ready === true;
@@ -4050,6 +4074,7 @@ export function createIniPanelShellWorkflowOverviewPromotionCandidateDrilldownRe
     rows,
     rowCount: rows.length,
     sourceFileCount: viewModel?.sourceFileCount ?? 0,
+    evidenceRowCount: viewModel?.evidenceRowCount ?? 0,
     dataset: viewModel?.dataset ?? {
       handoffPhase: ready ? "ready" : "blocked",
       handoffReady: ready ? "true" : "false",
@@ -4154,6 +4179,12 @@ export function renderIniPanelShellWorkflowOverviewPromotionCandidateDrilldownSt
       term.dataset[`${effectiveRowDatasetPrefix}SourceKind`] = row.sourceKind;
       term.dataset[`${effectiveRowDatasetPrefix}ManifestBacked`] = row.manifestBacked ? "true" : "false";
     }
+    if (row.familyId) {
+      term.dataset[`${effectiveRowDatasetPrefix}FamilyId`] = row.familyId;
+      term.dataset[`${effectiveRowDatasetPrefix}EvidenceReady`] = row.evidenceReady ? "true" : "false";
+      term.dataset[`${effectiveRowDatasetPrefix}SourceFileCount`] = String(row.sourceFileCount ?? 0);
+      term.dataset[`${effectiveRowDatasetPrefix}ManifestBacked`] = row.manifestBacked ? "true" : "false";
+    }
     term.textContent = row.label;
     const detail = documentRef.createElement("dd");
     detail.dataset[`${effectiveRowDatasetPrefix}Value`] = row.id;
@@ -4162,6 +4193,12 @@ export function renderIniPanelShellWorkflowOverviewPromotionCandidateDrilldownSt
       detail.dataset[`${effectiveRowDatasetPrefix}SourceKind`] = row.sourceKind;
       detail.dataset[`${effectiveRowDatasetPrefix}ManifestBacked`] = row.manifestBacked ? "true" : "false";
     }
+    if (row.familyId) {
+      detail.dataset[`${effectiveRowDatasetPrefix}FamilyId`] = row.familyId;
+      detail.dataset[`${effectiveRowDatasetPrefix}EvidenceReady`] = row.evidenceReady ? "true" : "false";
+      detail.dataset[`${effectiveRowDatasetPrefix}SourceFileCount`] = String(row.sourceFileCount ?? 0);
+      detail.dataset[`${effectiveRowDatasetPrefix}ManifestBacked`] = row.manifestBacked ? "true" : "false";
+    }
     detail.textContent = row.value;
     rowsNode.append(term, detail);
   }
@@ -4171,6 +4208,7 @@ export function renderIniPanelShellWorkflowOverviewPromotionCandidateDrilldownSt
     rowCount: rows.length,
     rowIds: rows.map(({ id }) => id),
     sourceFileCount: rows.filter(({ sourceKind }) => Boolean(sourceKind)).length,
+    evidenceRowCount: rows.filter(({ familyId }) => Boolean(familyId)).length,
     dataset: {
       handoffPhase: mountNode.dataset.handoffPhase,
       handoffReady: mountNode.dataset.handoffReady,
diff --git a/wasm-port/tests/ui/node/verify_ini_panel_ui_shell.mjs b/wasm-port/tests/ui/node/verify_ini_panel_ui_shell.mjs
index e857a8d..50ff912 100644
--- a/wasm-port/tests/ui/node/verify_ini_panel_ui_shell.mjs
+++ b/wasm-port/tests/ui/node/verify_ini_panel_ui_shell.mjs
@@ -10,6 +10,7 @@ import {
   createVirtualHalCommandScriptFixtureReport,
   createVirtualHalMotionControllerMatrixReport,
   createVirtualHalSimConfigMacroLoadFixtureReport,
+  createVirtualHalSimConfigEvidenceExpansionReport,
   createVirtualHalSimConfigPromotionCandidateReport,
   createVirtualHalSimConfigSourceCoverageReport,
   createVirtualHalSimulationReplacementReport,
@@ -1431,6 +1432,13 @@ const releaseReadinessPromotionCandidates = createVirtualHalSimConfigPromotionCa
   ],
   motionControllerMatrix: releaseReadinessMotionControllerMatrix,
 });
+const releaseReadinessEvidenceExpansion = createVirtualHalSimConfigEvidenceExpansionReport({
+  manifestEntries: [
+    ...VIRTUAL_HAL_MOTION_MATRIX_MANIFEST_ENTRIES,
+    "linuxcnc/configs/sim/axis/vismach/puma/puma_cube.ini",
+  ],
+  motionControllerMatrix: releaseReadinessMotionControllerMatrix,
+});
 const releaseReadinessMacroLoadFixtures = createVirtualHalSimConfigMacroLoadFixtureReport({
   manifestEntries: [
     ...VIRTUAL_HAL_MOTION_MATRIX_MANIFEST_ENTRIES,
@@ -1445,6 +1453,7 @@ const releaseReadinessArtifactJson = JSON.stringify(createProjectReleaseReadines
   gateResults: Object.fromEntries(createProjectReleaseGateManifest().gateIds.map((id) => [id, true])),
   virtualHalSimConfigSourceCoverage: createVirtualHalSimConfigSourceCoverageReport(),
   virtualHalSimConfigPromotionCandidates: releaseReadinessPromotionCandidates,
+  virtualHalSimConfigEvidenceExpansion: releaseReadinessEvidenceExpansion,
   virtualHalSimConfigMacroLoadFixtures: releaseReadinessMacroLoadFixtures,
   virtualHalMotionControllerMatrix: releaseReadinessMotionControllerMatrix,
 }));
@@ -1457,6 +1466,7 @@ const browserDiagnosticsArtifact = {
   virtualHalSourceCompliance: createVirtualHalSourceComplianceReport({ halState: browserDiagnosticsVirtualHalState }),
   virtualHalSimConfigSourceCoverage: createVirtualHalSimConfigSourceCoverageReport(),
   virtualHalSimConfigPromotionCandidates: releaseReadinessPromotionCandidates,
+  virtualHalSimConfigEvidenceExpansion: releaseReadinessEvidenceExpansion,
   virtualHalPromotionCandidateSummary: {
     apiName: "real-browser-simulation-promotion-candidate-summary",
     summaryVersion: 1,
@@ -2013,6 +2023,22 @@ assert.equal(
   "passed",
 );
 assert.equal(promotionCandidateDrilldownViewModel.sourceFileCount, 2);
+assert.equal(promotionCandidateDrilldownViewModel.evidenceRowCount, 8);
+assert.equal(
+  promotionCandidateDrilldownViewModel.evidenceRows.every(({ status, manifestBacked }) =>
+    status === "evidence-ready" && manifestBacked === true
+  ),
+  true,
+);
+assert.equal(
+  promotionCandidateDrilldownViewModel.evidenceRows.some(({ label, value, familyId, sourceFileCount }) =>
+    label === "puma-seam-weld" &&
+    value === "linuxcnc/configs/sim/axis/vismach/puma/puma_seam_weld.ngc" &&
+    familyId === "vismach-remap-sims" &&
+    sourceFileCount === 3
+  ),
+  true,
+);
 assert.deepEqual(
   promotionCandidateDrilldownViewModel.sourceRows.map(({ value, sourceKind, manifestBacked }) => [
     value,
@@ -2025,8 +2051,9 @@ assert.deepEqual(
   ],
 );
 assert.equal(promotionCandidateDrilldownRenderState.ready, true);
-assert.equal(promotionCandidateDrilldownRenderState.rowCount, 11);
+assert.equal(promotionCandidateDrilldownRenderState.rowCount, 19);
 assert.equal(promotionCandidateDrilldownRenderState.sourceFileCount, 2);
+assert.equal(promotionCandidateDrilldownRenderState.evidenceRowCount, 8);
 assert.equal(
   createIniPanelShellWorkflowOverviewPromotionCandidateDrilldownDomContract().selectors.mount,
   "[data-workflow-overview-promotion-candidate-drilldown]",
@@ -2066,7 +2093,8 @@ const promotionCandidateDrilldownMountResult =
     rowsNode: promotionCandidateDrilldownRowsNode,
   });
 assert.equal(promotionCandidateDrilldownRenderResult.rendered, true);
-assert.equal(promotionCandidateDrilldownRenderResult.rowCount, 11);
+assert.equal(promotionCandidateDrilldownRenderResult.rowCount, 19);
+assert.equal(promotionCandidateDrilldownRenderResult.evidenceRowCount, 8);
 assert.deepEqual(promotionCandidateDrilldownRenderResult.dataset, {
   handoffPhase: "ready",
   handoffReady: "true",
@@ -2082,8 +2110,16 @@ assert.equal(promotionCandidateDrilldownRowsNode.children.some((node) =>
   node.dataset?.workflowOverviewPromotionCandidateDrilldownManifestBacked === "true" &&
   node.textContent === "linuxcnc/configs/sim/qtdragon/qtdragon_multi_joint/on_abort.ngc"
 ), true);
+assert.equal(promotionCandidateDrilldownRowsNode.children.some((node) =>
+  node.dataset?.workflowOverviewPromotionCandidateDrilldownValue === "evidence-7" &&
+  node.dataset?.workflowOverviewPromotionCandidateDrilldownFamilyId === "vismach-remap-sims" &&
+  node.dataset?.workflowOverviewPromotionCandidateDrilldownEvidenceReady === "true" &&
+  node.dataset?.workflowOverviewPromotionCandidateDrilldownSourceFileCount === "3" &&
+  node.textContent === "linuxcnc/configs/sim/axis/vismach/puma/puma_seam_weld.ngc"
+), true);
 assert.equal(promotionCandidateDrilldownMountResult.ready, true);
 assert.equal(promotionCandidateDrilldownMountResult.renderResult.sourceFileCount, 2);
+assert.equal(promotionCandidateDrilldownMountResult.renderResult.evidenceRowCount, 8);
 assert.equal(
   releaseArtifactUrlWorkflowSummary.rows.find(({ id }) => id === "virtual-hal-promotion-families")?.value,
   expectedPromotionFamilySummary,