{
  "schemaVersion": 1,
  "mode": "live-export",
  "scenarioId": "phil-kenny-one-on-one-76",
  "scenarioDescription": "Captured paired export from the real phil-kenny one-on-one call that exposed mixed transport/stall pressure on one peer and severe stale-timestamp dropping on the other.",
  "fixtureId": null,
  "generatedAt": "2026-04-26T13:13:47.160Z",
  "seed": null,
  "pairedAnalysis": {
    "peerA": {
      "addr": "peer-A",
      "role": "root-forwarder",
      "primaryClass": "mixed",
      "secondaryClass": "transport-dominated",
      "provisionalBars": [
        {
          "metric": "packetsDroppedPendingDecryptRatePerSec",
          "observed": 0,
          "threshold": 1,
          "operator": "<",
          "passed": true,
          "description": "Decrypt drop rate < 1.0/s (decrypt pass bar)"
        },
        {
          "metric": "playoutUnderTargetFraction",
          "observed": 0.481,
          "threshold": 0.35,
          "operator": "<=",
          "passed": false,
          "description": "Under-target fraction ≤ 0.35 (provisional jitter pass)"
        },
        {
          "metric": "playoutOutsideTargetFraction",
          "observed": 0.689,
          "threshold": 0.5,
          "operator": "<=",
          "passed": false,
          "description": "Outside-target fraction ≤ 0.5"
        }
      ],
      "passedAllBars": false,
      "severity": "moderate",
      "diagnosticNotes": [
        "V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields",
        "Stale timestamp drops: 22 (0.71/s); inspect sourceTimestampLateness gating before playout policy tuning",
        "Tick budget: 23 breaches, P95=39.7ms",
        "Transport triad: bridgeHW=24, binaryHW=2",
        "Stage5 boost: 23.9s"
      ]
    },
    "peerB": {
      "addr": "peer-B",
      "role": "standby-forwarder",
      "primaryClass": "policy-dominated",
      "provisionalBars": [
        {
          "metric": "packetsDroppedPendingDecryptRatePerSec",
          "observed": 0,
          "threshold": 1,
          "operator": "<",
          "passed": true,
          "description": "Decrypt drop rate < 1.0/s (decrypt pass bar)"
        },
        {
          "metric": "playoutUnderTargetFraction",
          "observed": 0.538,
          "threshold": 0.35,
          "operator": "<=",
          "passed": false,
          "description": "Under-target fraction ≤ 0.35 (provisional jitter pass)"
        },
        {
          "metric": "playoutOutsideTargetFraction",
          "observed": 0.975,
          "threshold": 0.5,
          "operator": "<=",
          "passed": false,
          "description": "Outside-target fraction ≤ 0.5"
        }
      ],
      "passedAllBars": false,
      "severity": "mild",
      "diagnosticNotes": [
        "V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields",
        "Stale timestamp drops: 947 (32.47/s); inspect sourceTimestampLateness gating before playout policy tuning",
        "Policy: avgPcm=110.6ms, underTarget=54%, mode=recovery",
        "Stage5 boost: 24.0s"
      ]
    },
    "bothPassed": false,
    "worseAddr": "peer-A",
    "qualityScore": 3.0760000000000005,
    "callSummary": "[Poor 3.1/10] ONE OR BOTH PEERS FAIL — peer-A (root-forwarder): mixed, severity=moderate; peer-B (standby-forwarder): policy-dominated, severity=mild"
  },
  "firstDegradedPeer": "peer-A",
  "firstDegradedStage": null,
  "likelyFixSurfaces": [
    "mixed",
    "transport-dominated",
    "policy-dominated"
  ],
  "peerA": {
    "addr": "peer-A",
    "role": "root-forwarder",
    "senderProfileId": "live-export",
    "senderProfileLabel": "Live export",
    "impairmentSummary": "Imported from a live paired diagnostics export.",
    "metrics": {
      "avgPcmBufferedMs": 90.851,
      "avgPlayoutDeltaMs": 0,
      "playoutUnderTargetFraction": 0.481,
      "playoutOutsideTargetFraction": 0.689,
      "playoutRateFractionBelow1": 0.665,
      "jitterUnderruns": 0,
      "missingFrames": 0,
      "concealmentTicks": 130,
      "packetsDroppedStaleTimestamp": 22,
      "packetsDroppedStaleTimestampRatePerSec": 0.7110996185920228,
      "packetsDroppedPendingDecrypt": 0,
      "packetsDroppedPendingDecryptRatePerSec": 0,
      "pendingDecryptDepthHighWater": 0,
      "reticulumAudioBridgeQueuedFramesHighWater": 24,
      "reticulumAudioBinaryOutQueueDepthHighWater": 2,
      "reticulumAudioBridgeWaitingForDrain": false,
      "reticulumAudioQueuePressureDrops": 13,
      "reticulumAudioStaleDrops": 0,
      "avgOpusBufferedMs": 0,
      "maxOpusBufferedMs": 0,
      "adaptiveTargetMedianMs": 120,
      "wasmFecDeferredPcmTicks": 0,
      "durationMs": 30938,
      "adaptiveNetworkMode": "recovery",
      "playoutStarvationWorstSeverity": "none",
      "gcallAudioStage5BoostCumulativeMs": 23885,
      "tickBudgetBreachCount": 23,
      "tickBudgetBreachP95Ms": 39.7,
      "tickBudgetBreachMaxMs": 45.8,
      "longTaskCount": 0,
      "role": "root-forwarder",
      "v2ManagedSourceCount": 1,
      "legacyWindowOpusMetricsMeaningful": false,
      "avgPcmRingBufferedMs": 74.71582557569819,
      "avgPcmRingOldestFrameAgeMs": 0,
      "maxPcmRingOldestFrameAgeMs": 0,
      "stalePcmDrops": 0,
      "avgTargetBufferMs": 120
    },
    "timeline": {
      "firstIssueAtMs": null,
      "firstIssueStage": "playout",
      "arrival": {
        "firstIssueAtMs": null,
        "totalPackets": 0,
        "deliveredPackets": 0,
        "droppedPackets": 0,
        "dropRate": 0,
        "staleTimestampDrops": 0,
        "maxExcessLatenessMs": 0,
        "maxTimestampRegressionMs": 0
      },
      "jitter": {
        "firstIssueAtMs": null,
        "avgBufferedMs": 0,
        "maxBufferedMs": 0,
        "maxDepthFrames": 0
      },
      "decode": {
        "firstIssueAtMs": null,
        "framesDecoded": 0,
        "concealmentFrames": 130,
        "concealmentTicks": 130
      },
      "pcmRing": {
        "firstIssueAtMs": null,
        "avgBufferedMs": 74.71582557569819,
        "minBufferedMs": 90.851,
        "maxBufferedMs": 74.71582557569819,
        "underruns": 0,
        "overruns": 0
      },
      "playout": {
        "firstIssueAtMs": null,
        "avgDeltaMs": 0,
        "underTargetFraction": 0.481,
        "outsideTargetFraction": 0.689,
        "targetBufferMs": 120
      },
      "perf": {
        "tickBudgetBreachCount": 23,
        "tickBudgetBreachP95Ms": 39.7,
        "tickBudgetBreachMaxMs": 45.8,
        "longTaskCount": 0
      }
    },
    "stateTransitions": [],
    "classification": {
      "addr": "peer-A",
      "role": "root-forwarder",
      "primaryClass": "mixed",
      "secondaryClass": "transport-dominated",
      "provisionalBars": [
        {
          "metric": "packetsDroppedPendingDecryptRatePerSec",
          "observed": 0,
          "threshold": 1,
          "operator": "<",
          "passed": true,
          "description": "Decrypt drop rate < 1.0/s (decrypt pass bar)"
        },
        {
          "metric": "playoutUnderTargetFraction",
          "observed": 0.481,
          "threshold": 0.35,
          "operator": "<=",
          "passed": false,
          "description": "Under-target fraction ≤ 0.35 (provisional jitter pass)"
        },
        {
          "metric": "playoutOutsideTargetFraction",
          "observed": 0.689,
          "threshold": 0.5,
          "operator": "<=",
          "passed": false,
          "description": "Outside-target fraction ≤ 0.5"
        }
      ],
      "passedAllBars": false,
      "severity": "moderate",
      "diagnosticNotes": [
        "V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields",
        "Stale timestamp drops: 22 (0.71/s); inspect sourceTimestampLateness gating before playout policy tuning",
        "Tick budget: 23 breaches, P95=39.7ms",
        "Transport triad: bridgeHW=24, binaryHW=2",
        "Stage5 boost: 23.9s"
      ]
    }
  },
  "peerB": {
    "addr": "peer-B",
    "role": "standby-forwarder",
    "senderProfileId": "live-export",
    "senderProfileLabel": "Live export",
    "impairmentSummary": "Imported from a live paired diagnostics export.",
    "metrics": {
      "avgPcmBufferedMs": 110.566,
      "avgPlayoutDeltaMs": 0,
      "playoutUnderTargetFraction": 0.538,
      "playoutOutsideTargetFraction": 0.975,
      "playoutRateFractionBelow1": 0.559,
      "jitterUnderruns": 3,
      "missingFrames": 10,
      "concealmentTicks": 566,
      "packetsDroppedStaleTimestamp": 947,
      "packetsDroppedStaleTimestampRatePerSec": 32.46708721887,
      "packetsDroppedPendingDecrypt": 0,
      "packetsDroppedPendingDecryptRatePerSec": 0,
      "pendingDecryptDepthHighWater": 0,
      "reticulumAudioBridgeQueuedFramesHighWater": 10,
      "reticulumAudioBinaryOutQueueDepthHighWater": 2,
      "reticulumAudioBridgeWaitingForDrain": false,
      "reticulumAudioQueuePressureDrops": 0,
      "reticulumAudioStaleDrops": 0,
      "avgOpusBufferedMs": 214.28,
      "maxOpusBufferedMs": 0,
      "adaptiveTargetMedianMs": 120,
      "wasmFecDeferredPcmTicks": 17,
      "durationMs": 29168,
      "adaptiveNetworkMode": "recovery",
      "playoutStarvationWorstSeverity": "none",
      "gcallAudioStage5BoostCumulativeMs": 23999,
      "tickBudgetBreachCount": 0,
      "tickBudgetBreachP95Ms": 0,
      "tickBudgetBreachMaxMs": 0,
      "longTaskCount": 0,
      "role": "standby-forwarder",
      "v2ManagedSourceCount": 1,
      "legacyWindowOpusMetricsMeaningful": false,
      "avgPcmRingBufferedMs": 37.891373801916934,
      "avgPcmRingOldestFrameAgeMs": 0,
      "maxPcmRingOldestFrameAgeMs": 0,
      "stalePcmDrops": 0,
      "avgTargetBufferMs": 120
    },
    "timeline": {
      "firstIssueAtMs": null,
      "firstIssueStage": "pcm-ring",
      "arrival": {
        "firstIssueAtMs": null,
        "totalPackets": 0,
        "deliveredPackets": 0,
        "droppedPackets": 0,
        "dropRate": 0,
        "staleTimestampDrops": 0,
        "maxExcessLatenessMs": 0,
        "maxTimestampRegressionMs": 0
      },
      "jitter": {
        "firstIssueAtMs": null,
        "avgBufferedMs": 214.28,
        "maxBufferedMs": 0,
        "maxDepthFrames": 0
      },
      "decode": {
        "firstIssueAtMs": null,
        "framesDecoded": 0,
        "concealmentFrames": 566,
        "concealmentTicks": 566
      },
      "pcmRing": {
        "firstIssueAtMs": null,
        "avgBufferedMs": 37.891373801916934,
        "minBufferedMs": 110.566,
        "maxBufferedMs": 37.891373801916934,
        "underruns": 3,
        "overruns": 0
      },
      "playout": {
        "firstIssueAtMs": null,
        "avgDeltaMs": 0,
        "underTargetFraction": 0.538,
        "outsideTargetFraction": 0.975,
        "targetBufferMs": 120
      },
      "perf": {
        "tickBudgetBreachCount": 0,
        "tickBudgetBreachP95Ms": 0,
        "tickBudgetBreachMaxMs": 0,
        "longTaskCount": 0
      }
    },
    "stateTransitions": [],
    "classification": {
      "addr": "peer-B",
      "role": "standby-forwarder",
      "primaryClass": "policy-dominated",
      "provisionalBars": [
        {
          "metric": "packetsDroppedPendingDecryptRatePerSec",
          "observed": 0,
          "threshold": 1,
          "operator": "<",
          "passed": true,
          "description": "Decrypt drop rate < 1.0/s (decrypt pass bar)"
        },
        {
          "metric": "playoutUnderTargetFraction",
          "observed": 0.538,
          "threshold": 0.35,
          "operator": "<=",
          "passed": false,
          "description": "Under-target fraction ≤ 0.35 (provisional jitter pass)"
        },
        {
          "metric": "playoutOutsideTargetFraction",
          "observed": 0.975,
          "threshold": 0.5,
          "operator": "<=",
          "passed": false,
          "description": "Outside-target fraction ≤ 0.5"
        }
      ],
      "passedAllBars": false,
      "severity": "mild",
      "diagnosticNotes": [
        "V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields",
        "Stale timestamp drops: 947 (32.47/s); inspect sourceTimestampLateness gating before playout policy tuning",
        "Policy: avgPcm=110.6ms, underTarget=54%, mode=recovery",
        "Stage5 boost: 24.0s"
      ]
    }
  }
}