{
"status" : {
  "code" : "up",
  "message" : "Everything ok here"
},
"metrics" : {
  "snapshot" : {
    "from" : 1334134640.089,
    "to" : 1334134700.088
  },
  "values" : [
   {
     "name" : "queries",
     "description" : "Number of queries executed during snapshot interval",
     "values" : {
       "count" : 28,
       "rate" : 0.4667
     },
     "dimensions" : {
      "searcherid" : "x"
     }
   },
   {
    "name" : "query_hits",
    "description" : "Number of documents matched per query during snapshot interval",
    "values" : {
      "count" : 28,
      "rate" : 0.4667,
      "average" : 128.3,
      "min" : 0,
      "max" : 10000,
      "sum" : 3584,
      "median" : 124.0,
      "std_deviation": 5.43
    },
    "dimensions" : {
      "searcherid" : "x"
    }
   }
  ]
}
}