anchor.diff:    }
   }
   --------------------------------------------------
  +// TESTRESPONSE[skip:awaiting fix]
   // TESTRESPONSE[s/\.\.\./"took": $body.took,"timed_out": false,"_shards": $body._shards,"hits": $body.hits,/]
  
positive.code:     }
  }
  --------------------------------------------------
  
  The aggregation results are based on related metric sub-field values.
  
  
negative.code:     }
  }
  --------------------------------------------------
  // TEST[skip:awaiting fix]
  
  You can run `min`, `max`, `sum`, `value_count`, and `avg` aggregations on a
  `agg_metric` field.
  