diff --git a/apps/web/messages/en.json b/apps/web/messages/en.json
index 3a870a52..986474e5 100644
--- a/apps/web/messages/en.json
+++ b/apps/web/messages/en.json
@@ -321,6 +321,10 @@
           "title": "CI/CD notifications enter AwoooP Timeline",
           "detail": "Gitea main deploys, deploy markers, and post-deploy notifications flow through the AWOOI API and AwoooP Run Timeline."
         },
+        "sourceDossier": {
+          "title": "Sentry / SigNoz source dossier evidence",
+          "detail": "Latest sources {sources}; Sentry refs {sentry}, SigNoz refs {signoz}. Provider filters verify this, so the overall sample no longer hides source evidence."
+        },
         "callbackEvidence": {
           "title": "Telegram detail / history DB truth chain",
           "detail": "{total} callback evidence rows are available for Run detail, history, and snapshot lookup."
@@ -349,7 +353,7 @@
         },
         "kmGovernance": {
           "title": "Stale KM governance",
-          "detail": "{stale} KM rows are older than {days} days; Hermes drafts, owner review, and writeback remain."
+          "detail": "{stale}/{total} KM rows are older than {days} days ({ratio}); pending owner reviews {pending}, entries still needed for threshold {remaining}."
         },
         "callbackBacklogDecay": {
           "title": "Callback legacy backlog 24h decay",
@@ -535,6 +539,7 @@
           },
           "sources": {
             "dossierCoverage": "/api/v1/platform/events/dossier/coverage",
+            "dossierCoverageWithProviders": "/api/v1/platform/events/dossier/coverage + provider=sentry/signoz",
             "runsAndCicd": "/api/v1/platform/runs/list + /api/v1/platform/cicd/events",
             "aiRouteStatus": "/api/v1/platform/ai-route-status",
             "runsAndStatusChain": "/api/v1/platform/runs/list + /api/v1/platform/status-chain",
@@ -545,7 +550,7 @@
           },
           "signal": {
             "metric": "sources {sources} / refs {refs}",
-            "detail": "missing refs {missing}, duplicates {duplicates}; Alert {alert} / Sentry {sentry} / SigNoz {signoz}"
+            "detail": "missing refs {missing}, duplicates {duplicates}; Alert {alert} / Sentry(provider) {sentry} / SigNoz(provider) {signoz}"
           },
           "intake": {
             "metric": "Runs {runs} / linked {linked}",
diff --git a/apps/web/messages/zh-TW.json b/apps/web/messages/zh-TW.json
index 5dffc180..7d43fc8a 100644
--- a/apps/web/messages/zh-TW.json
+++ b/apps/web/messages/zh-TW.json
@@ -322,6 +322,10 @@
           "title": "CI/CD 通知進 AwoooP 時間線",
           "detail": "Gitea main 推版、deploy marker、post-deploy 通知已走 AWOOI API 與 AwoooP 執行時間線。"
         },
+        "sourceDossier": {
+          "title": "Sentry / SigNoz 來源卷宗證據",
+          "detail": "最近來源 {sources} 筆；Sentry refs {sentry}、SigNoz refs {signoz}，用 provider 篩選驗證，不再被整體樣本誤判。"
+        },
         "callbackEvidence": {
           "title": "Telegram 詳情 / 歷史 DB 真相鏈",
           "detail": "callback evidence 目前 {total} 筆，可從 Runs 反查詳情、歷史與快照。"
@@ -350,7 +354,7 @@
         },
         "kmGovernance": {
           "title": "KM 陳舊資料治理",
-          "detail": "超過 {days} 天未更新 KM：{stale} 筆；需 Hermes 產草稿、owner 審核後回寫。"
+          "detail": "超過 {days} 天未更新 KM：{stale}/{total}（{ratio}）；待 owner 審核 {pending} 筆，距離門檻還需處理 {remaining} 筆。"
         },
         "callbackBacklogDecay": {
           "title": "Callback legacy backlog 24h decay",
@@ -536,6 +540,7 @@
           },
           "sources": {
             "dossierCoverage": "/api/v1/platform/events/dossier/coverage",
+            "dossierCoverageWithProviders": "/api/v1/platform/events/dossier/coverage + provider=sentry/signoz",
             "runsAndCicd": "/api/v1/platform/runs/list + /api/v1/platform/cicd/events",
             "aiRouteStatus": "/api/v1/platform/ai-route-status",
             "runsAndStatusChain": "/api/v1/platform/runs/list + /api/v1/platform/status-chain",
@@ -546,7 +551,7 @@
           },
           "signal": {
             "metric": "來源 {sources} / refs {refs}",
-            "detail": "missing refs {missing}，duplicates {duplicates}；Alert {alert} / Sentry {sentry} / SigNoz {signoz}"
+            "detail": "missing refs {missing}，duplicates {duplicates}；Alert {alert} / Sentry(provider) {sentry} / SigNoz(provider) {signoz}"
           },
           "intake": {
             "metric": "Runs {runs} / linked {linked}",
diff --git a/apps/web/src/app/[locale]/page.tsx b/apps/web/src/app/[locale]/page.tsx
index c53b9f98..0e52a0b5 100644
--- a/apps/web/src/app/[locale]/page.tsx
+++ b/apps/web/src/app/[locale]/page.tsx
@@ -193,6 +193,8 @@ interface HomepageAutomationBriefSnapshot {
   aiRouteStatus?: HomepageAiRouteStatusResponse | null
   kmStaleCandidates?: HomepageKmStaleCandidatesResponse | null
   dossierCoverage?: HomepageDossierCoverageResponse | null
+  dossierCoverageSentry?: HomepageDossierCoverageResponse | null
+  dossierCoverageSignoz?: HomepageDossierCoverageResponse | null
   eventRecurrence?: HomepageEventRecurrenceResponse | null
   runsList?: HomepageRunsListResponse | null
   cicdEvents?: HomepageCicdEventsResponse | null
@@ -774,7 +776,7 @@ export default function Home({ params }: { params: { locale: string } }) {
     const controller = new AbortController()
     const encodedProjectId = encodeURIComponent('awoooi')
     let isCancelled = false
-    let pendingRequests = 8
+    let pendingRequests = 10
     const finishRequest = () => {
       pendingRequests -= 1
       if (pendingRequests <= 0 && !isCancelled) {
@@ -829,6 +831,20 @@ export default function Home({ params }: { params: { locale: string } }) {
         controller.signal
       )
     )
+    loadBriefPart(
+      'dossierCoverageSentry',
+      fetchHomepageJson<HomepageDossierCoverageResponse>(
+        `${API_BASE}/api/v1/platform/events/dossier/coverage?project_id=${encodedProjectId}&provider=sentry&limit=100`,
+        controller.signal
+      )
+    )
+    loadBriefPart(
+      'dossierCoverageSignoz',
+      fetchHomepageJson<HomepageDossierCoverageResponse>(
+        `${API_BASE}/api/v1/platform/events/dossier/coverage?project_id=${encodedProjectId}&provider=signoz&limit=100`,
+        controller.signal
+      )
+    )
     loadBriefPart(
       'eventRecurrence',
       fetchHomepageJson<HomepageEventRecurrenceResponse>(
@@ -875,6 +891,8 @@ export default function Home({ params }: { params: { locale: string } }) {
   const aiRouteStatusLoaded = hasAutomationBriefPart('aiRouteStatus')
   const kmStaleCandidatesLoaded = hasAutomationBriefPart('kmStaleCandidates')
   const dossierCoverageLoaded = hasAutomationBriefPart('dossierCoverage')
+  const dossierCoverageSentryLoaded = hasAutomationBriefPart('dossierCoverageSentry')
+  const dossierCoverageSignozLoaded = hasAutomationBriefPart('dossierCoverageSignoz')
   const eventRecurrenceLoaded = hasAutomationBriefPart('eventRecurrence')
   const runsListLoaded = hasAutomationBriefPart('runsList')
   const cicdEventsLoaded = hasAutomationBriefPart('cicdEvents')
@@ -943,6 +961,12 @@ export default function Home({ params }: { params: { locale: string } }) {
   const hasKmStaleCandidates = automationBrief.kmStaleCandidates !== undefined && automationBrief.kmStaleCandidates !== null
   const canClaimFullAutoRepair = automationQualityAvailable && Boolean(automationQuality?.production_claim?.can_claim_full_auto_repair)
   const dossierCoverageSummary = automationBrief.dossierCoverage?.summary ?? null
+  const dossierCoverageSentrySummary = automationBrief.dossierCoverageSentry?.summary ?? null
+  const dossierCoverageSignozSummary = automationBrief.dossierCoverageSignoz?.summary ?? null
+  const dossierSentryRefs = dossierCoverageSentrySummary?.sentry_ref_total ?? dossierCoverageSummary?.sentry_ref_total
+  const dossierSignozRefs = dossierCoverageSignozSummary?.signoz_ref_total ?? dossierCoverageSummary?.signoz_ref_total
+  const dossierProviderRefsLoaded = dossierCoverageSentryLoaded && dossierCoverageSignozLoaded
+  const dossierProviderRefsLive = (dossierSentryRefs ?? 0) > 0 || (dossierSignozRefs ?? 0) > 0
   const recurrenceSummary = automationBrief.eventRecurrence?.summary ?? null
   const recentRuns = automationBrief.runsList?.runs ?? []
   const latestRun = recentRuns[0]
@@ -999,6 +1023,10 @@ export default function Home({ params }: { params: { locale: string } }) {
   const cicdNeedsAttention = cicdItems.filter(item => item.needs_attention).length
   const kmOwnerReviewBurndown = automationBrief.kmOwnerReviewBurndown ?? null
   const kmBurndownSnapshot = kmOwnerReviewBurndown?.current_snapshot ?? null
+  const kmStaleDisplayCount = kmBurndownSnapshot?.stale_count ?? kmStaleTotal
+  const kmTotalDisplayCount = kmBurndownSnapshot?.total_count
+  const kmEntriesToThreshold = kmOwnerReviewBurndown?.entries_to_threshold
+  const kmGovernanceLoaded = kmOwnerReviewBurndownLoaded || kmStaleCandidatesLoaded
   const staleRatioLabel = typeof kmBurndownSnapshot?.stale_ratio === 'number'
     ? `${(kmBurndownSnapshot.stale_ratio * 100).toFixed(1)}%`
     : kmOwnerReviewBurndownLoaded ? unavailableValue : loadingStatus
@@ -1029,6 +1057,22 @@ export default function Home({ params }: { params: { locale: string } }) {
       href: `/${locale}/awooop/runs`,
       tone: 'live',
     },
+    {
+      key: 'sourceDossier',
+      title: tDashboard('automationDelivery.delivered.sourceDossier.title'),
+      status: !dossierProviderRefsLoaded
+        ? loadingStatus
+        : dossierProviderRefsLive
+          ? tDashboard('automationDelivery.status.live')
+          : tDashboard('automationDelivery.status.watching'),
+      detail: tDashboard('automationDelivery.delivered.sourceDossier.detail', {
+        sources: formatAutomationNumber(dossierCoverageSummary?.source_count, dossierCoverageLoaded),
+        sentry: formatAutomationNumber(dossierSentryRefs, dossierCoverageSentryLoaded || dossierCoverageLoaded),
+        signoz: formatAutomationNumber(dossierSignozRefs, dossierCoverageSignozLoaded || dossierCoverageLoaded),
+      }),
+      href: `/${locale}/alerts`,
+      tone: dossierProviderRefsLive ? 'live' : dossierProviderRefsLoaded ? 'watching' : 'progress',
+    },
     {
       key: 'callbackEvidence',
       title: tDashboard('automationDelivery.delivered.callbackEvidence.title'),
@@ -1133,19 +1177,23 @@ export default function Home({ params }: { params: { locale: string } }) {
     {
       key: 'kmGovernance',
       title: tDashboard('automationDelivery.remaining.kmGovernance.title'),
-      status: !kmStaleCandidatesLoaded
+      status: !kmGovernanceLoaded
         ? loadingStatus
-        : typeof kmStaleTotal === 'number' && kmStaleTotal > 0
+        : typeof kmStaleDisplayCount === 'number' && kmStaleDisplayCount > 0
           ? tDashboard('automationDelivery.status.progress')
           : hasKmStaleCandidates
             ? tDashboard('automationDelivery.status.live')
             : unavailableStatus,
       detail: tDashboard('automationDelivery.remaining.kmGovernance.detail', {
-        stale: formatAutomationNumber(kmStaleTotal, kmStaleCandidatesLoaded),
-        days: formatAutomationNumber(kmStaleThreshold, kmStaleCandidatesLoaded),
+        stale: formatAutomationNumber(kmStaleDisplayCount, kmGovernanceLoaded),
+        total: formatAutomationNumber(kmTotalDisplayCount, kmOwnerReviewBurndownLoaded),
+        ratio: staleRatioLabel,
+        pending: formatAutomationNumber(kmOwnerReviewBurndown?.pending_owner_reviews, kmOwnerReviewBurndownLoaded),
+        remaining: formatAutomationNumber(kmEntriesToThreshold, kmOwnerReviewBurndownLoaded),
+        days: formatAutomationNumber(kmStaleThreshold ?? kmBurndownSnapshot?.stale_days, kmGovernanceLoaded),
       }),
       href: `/${locale}/awooop/work-items?project_id=awoooi`,
-      tone: typeof kmStaleTotal === 'number' && kmStaleTotal > 0 ? 'progress' : hasKmStaleCandidates ? 'live' : 'watching',
+      tone: typeof kmStaleDisplayCount === 'number' && kmStaleDisplayCount > 0 ? 'progress' : hasKmStaleCandidates ? 'live' : 'watching',
     },
     {
       key: 'callbackBacklogDecay',
@@ -1243,11 +1291,16 @@ export default function Home({ params }: { params: { locale: string } }) {
           missing: formatAutomationNumber(dossierCoverageSummary?.missing_source_refs_total, dossierCoverageLoaded),
           duplicates: formatAutomationNumber(dossierCoverageSummary?.duplicate_total, dossierCoverageLoaded),
           alert: formatAutomationNumber(dossierCoverageSummary?.alert_ref_total, dossierCoverageLoaded),
-          sentry: formatAutomationNumber(dossierCoverageSummary?.sentry_ref_total, dossierCoverageLoaded),
-          signoz: formatAutomationNumber(dossierCoverageSummary?.signoz_ref_total, dossierCoverageLoaded),
+          sentry: formatAutomationNumber(dossierSentryRefs, dossierCoverageSentryLoaded || dossierCoverageLoaded),
+          signoz: formatAutomationNumber(dossierSignozRefs, dossierCoverageSignozLoaded || dossierCoverageLoaded),
         }),
-        source: tDashboard('automationDiagrams.workspace.liveEvidence.sources.dossierCoverage'),
-        updated: formatLiveEvidenceTime(dossierCoverageSummary?.latest_received_at, dossierCoverageLoaded),
+        source: tDashboard('automationDiagrams.workspace.liveEvidence.sources.dossierCoverageWithProviders'),
+        updated: formatLiveEvidenceTime(
+          dossierCoverageSummary?.latest_received_at
+            ?? dossierCoverageSentrySummary?.latest_received_at
+            ?? dossierCoverageSignozSummary?.latest_received_at,
+          dossierCoverageLoaded || dossierProviderRefsLoaded
+        ),
       },
     },
     {
@@ -1430,13 +1483,13 @@ export default function Home({ params }: { params: { locale: string } }) {
       nextAction: tDashboard('automationDiagrams.workspace.inspector.stages.verify.nextAction'),
       liveEvidence: {
         metric: tDashboard('automationDiagrams.workspace.liveEvidence.verify.metric', {
-          stale: formatAutomationNumber(kmBurndownSnapshot?.stale_count ?? kmStaleTotal, kmOwnerReviewBurndownLoaded || kmStaleCandidatesLoaded),
+          stale: formatAutomationNumber(kmStaleDisplayCount, kmGovernanceLoaded),
           ratio: staleRatioLabel,
         }),
         detail: tDashboard('automationDiagrams.workspace.liveEvidence.verify.detail', {
           pending: formatAutomationNumber(kmOwnerReviewBurndown?.pending_owner_reviews, kmOwnerReviewBurndownLoaded),
           completed: formatAutomationNumber(kmOwnerReviewBurndown?.completed_owner_reviews, kmOwnerReviewBurndownLoaded),
-          remaining: formatAutomationNumber(kmOwnerReviewBurndown?.entries_to_threshold, kmOwnerReviewBurndownLoaded),
+          remaining: formatAutomationNumber(kmEntriesToThreshold, kmOwnerReviewBurndownLoaded),
         }),
         source: tDashboard('automationDiagrams.workspace.liveEvidence.sources.kmBurndown'),
         updated: formatLiveEvidenceTime(kmOwnerReviewBurndown?.generated_at, kmOwnerReviewBurndownLoaded),