anchor.diff:                "bucketAggs": [
                   {
                     "fake": true,
  -                  "field": "@fields.govuk_request_id",
  -                  "id": "6",
  -                  "settings": {
  -                    "order": "desc",
  -                    "orderBy": "_term",
  -                    "size": "10"
  -                  },
  -                  "type": "terms"
  -                },
  -                {
  -                  "fake": true,
                     "field": "@timestamp",
                     "id": "5",
                     "settings": {
  
positive.code:   "schemaVersion": 12,
    "version": 0,
    "links": []
  }
  
negative.code:                   "type": "count"
                  }
                ],
                "query": "@fields.application:publishing-api* AND @fields.status:[400 TO 509] AND @fields.request:\"*/v2/content*\" AND @fields.method:GET",
                "refId": "E",
                "timeField": "@timestamp"
              },
              {
                "alias": "GET V2 linkables",
                "bucketAggs": [
                  {
                    "field": "@timestamp",
                    "id": "2",
                    "settings": {
                      "interval": "auto",
                      "min_doc_count": 0,
                      "trimEdges": 0
                    },
                    "type": "date_histogram"
                  }
                ],
                "dsType": "elasticsearch",
                "metrics": [
                  {
                    "field": "select field",
                    "id": "1",
                    "type": "count"
                  }
                ],
                "query": "@fields.application:publishing-api* AND @fields.status:[400 TO 509] AND @fields.method:GET AND @fields.request:\"*/v2/linkables*\"",
                "refId": "A",
                "timeField": "@timestamp"
              },
              {
                "alias": "PUT V2 content",
                "bucketAggs": [
                  {
                    "field": "@timestamp",
  