{
  "LatestRequest": {
    "Phase": "StartTagQuery.Request",
    "Length": 4,
    "Sha256": "17956e4fbe53d5edc0f9170203b013432e4afcc0591c795a10522a98d9fce926",
    "NativeTagFilter": "TagName eq 'OtOpcUaParityTest_001.Counter'",
    "Fields": {
      "Marker": 26449,
      "Version": 1
    },
    "Hex": "51 67 01 00"
  },
  "EarlierCapturedRequestCandidate": {
    "Phase": "StartTagQuery.Request",
    "Length": 92,
    "Sha256": "af1dbcdd3eb0ad91a18882c22252aa74aff82998e96a39b63415ab4792a962ac",
    "NativeTagFilter": "TagName eq 'OtOpcUaParityTest_001.Counter'",
    "Fields": {
      "Marker": 26449,
      "Version": 1,
      "FilterLength": 42,
      "FilterEncoding": "UTF-16LE without terminator",
      "FilterOffset": "0x0008"
    },
    "Hex": "51 67 01 00 2A 00 00 00 54 00 61 00 67 00 4E 00 61 00 6D 00 65 00 20 00 65 00 71 00 20 00 27 00 4F 00 74 00 4F 00 70 00 63 00 55 00 61 00 50 00 61 00 72 00 69 00 74 00 79 00 54 00 65 00 73 00 74 00 5F 00 30 00 30 00 31 00 2E 00 43 00 6F 00 75 00 6E 00 74 00 65 00 72 00 27 00"
  },
  "Response": {
    "Phase": "StartTagQuery.Response",
    "Length": 8,
    "Sha256": "3f36b44b323f7d4760626302368f492bced79999112a9b7f9dbd2544326b2c7e",
    "Fields": {
      "QueryHandle": 12,
      "TagCount": 1
    },
    "Hex": "0C 00 00 00 01 00 00 00"
  },
  "NativeResult": {
    "StartQuerySuccess": true,
    "TagNames": [
      "OtOpcUaParityTest_001.Counter"
    ],
    "TagInfo": [
      {
        "TagName": "OtOpcUaParityTest_001.Counter",
        "TagKey": 238,
        "TagDataType": 4,
        "TagStorageType": 3,
        "EngineeringUnit": "None"
      }
    ]
  },
  "ManagedReplayResult": {
    "HeaderOnlyRequestWithOpen2DerivedHandles": "negative",
    "FilterRequestWithOpen2DerivedHandles": "negative",
    "ErrorCodes": [
      51,
      1
    ]
  },
  "Notes": "Raw instrumentation capture is retained only under ignored artifacts. The tag name is the deterministic local parity test tag. Latest combined instrumentation shows the successful WCF StartTagQuery request is header-only; the filter was already processed by an earlier native metadata layer before this WCF call."
}