anchor.diff:      {
         "autoscale": true,
         "board_id": 14530,
  -      "height": 8,
  +      "height": 7,
         "legend": false,
         "legend_size": "0",
         "tile_def": {
           "autoscale": true,
  +        "custom_unit": "%",
           "precision": "4",
           "requests": [
             {
  
positive.code:       "type": "timeseries",
        "width": 41,
        "x": 103,
        "y": 33
      },
      {
        "board_id": 14530,
  
negative.code:         ],
          "viz": "query_value"
        },
        "timeframe": "1d",
        "title": true,
        "title_align": "left",
        "title_size": 16,
        "title_text": "Past Day",
        "type": "query_value",
        "width": 14,
        "x": 117,
        "y": 43
      },
      {
        "autoscale": true,
        "board_id": 14530,
        "height": 8,
        "legend": false,
        "legend_size": "0",
        "tile_def": {
          "autoscale": true,
          "precision": "4",
          "requests": [
            {
              "aggregator": "avg",
              "conditional_formats": [
                {
                  "comparator": "<",
                  "palette": "white_on_red",
                  "value": "99.5"
                },
                {
                  "comparator": "<",
                  "palette": "white_on_yellow",
                  "value": "99.9"
                },
                {
                  "comparator": "<=",
                  "palette": "white_on_green",
                  "value": "100"
                }
              ],
              "q": "avg:pws.cf_sli.app_start_status{*} * 100"
            }
          ],
          "viz": "query_value"
        },
        "timeframe": "1h",
        "title": true,
        "title_align": "left",
  