anchor.diff:          "viz": "query_value",
           "requests": [
             {
  -            "q": "(( (avg:bosh.healthmonitor.system.healthy{deployment:<%= diego_deployment %>,job:database_z1}.rollup(avg,60)) + (avg:bosh.healthmonitor.system.healthy{deployment:<%= diego_deployment %>,job:database_z2}.rollup(avg,60)) + + (avg:bosh.healthmonitor.system.healthy{deployment:<%= diego_deployment %>,job:database_z3}.rollup(avg,60)) ) * 100 )/3",
  -            "aggregator": "min",
  +            "q": "(((avg:bosh.healthmonitor.system.healthy{deployment:<%= diego_deployment %>,job:database_z1})+(avg:bosh.healthmonitor.system.healthy{deployment:<%= diego_deployment %>,job:database_z2})++(avg:bosh.healthmonitor.system.healthy{deployment:<%= diego_deployment %>,job:database_z3}))*100)/3",
  +            "aggregator": "avg",
               "conditional_formats": [
  +              {
  +                "palette": "white_on_green",
  +                "comparator": ">=",
  +                "invert": false,
  +                "value": 99,
  +                "custom_bg_color": null,
  +                "custom_fg_color": null
  +              },
  +              {
  +                "palette": "white_on_red",
  +                "comparator": "<",
  +                "invert": false,
  +                "value": 97,
  +                "custom_bg_color": null,
  +                "custom_fg_color": null
  +              },
                 {
                   "palette": "white_on_yellow",
                   "comparator": "<",
  -                "invert": false,
  -                "value": 100,
  -                "custom_bg_color": null,
  -                "custom_fg_color": null
  -              },
  -              {
  -                "palette": "white_on_green",
  -                "comparator": ">=",
                   "invert": false,
                   "value": 100,
                   "custom_bg_color": null,
  
positive.code:     },
      {
        "metric": "",
        "custom_unit": "%",
        "query": "( (avg:bosh.healthmonitor.system.healthy{deployment:<%= deployment %>,job:api_z1}.rollup(avg,60)) + (avg:bosh.healthmonitor.system.healthy{deployment:<%= deployment %>,job:api_z2}.rollup(avg,60)) ) *50",
        "text_size": "auto",
        "title_size": 16,
        "title": true,
        "aggregator": "min",
        "title_align": "center",
        "text_align": "center",
        "width": 9,
        "timeframe": "1d",
        "wrapped": true,
  
negative.code:     },
      {
        "metric": "",
        "text_align": "center",
        "query": "( (avg:bosh.healthmonitor.system.healthy{deployment:<%= diego_deployment %>,job:brain_z1}.rollup(avg,60)) + (avg:bosh.healthmonitor.system.healthy{deployment:<%= diego_deployment %>,job:brain_z2}.rollup(avg,60)) ) *50",
        "text_size": "auto",
        "title_size": 16,
        "title": true,
        "aggregator": "min",
        "title_align": "center",
        "custom_unit": "%",
        "width": 9,
        "timeframe": "1d",
        "wrapped": true,
  