anchor.diff:              "conditional_formats": [
                 {
                   "comparator": "<=",
  -                "palette": "white_on_red",
  +                "palette": "white_on_gray",
                   "value": "0"
                 },
                 {
  
positive.code:         "viz": "query_value"
        },
        "time": {
          "live_span": "1d"
        },
        "title": true,
        "title_align": "left",
        "title_size": 16,
        "title_text": "Past Day",
        "type": "query_value",
        "width": 16,
        "x": 16,
        "y": 6
      },
      {
        "add_timeframe": true,
        "autoscale": true,
        "board_id": 14530,
        "error": null,
        "height": 7,
        "isShared": false,
        "legend": false,
        "legend_size": "0",
        "scaleFactor": 1,
        "tile_def": {
          "autoscale": true,
          "custom_unit": "%",
          "precision": "3",
          "requests": [
            {
              "aggregator": "avg",
              "conditional_formats": [
                {
                  "comparator": "<",
                  "palette": "white_on_red",
                  "value": "99.5"
                },
                {
                  "comparator": "<=",
                  "palette": "white_on_green",
                  "value": "100"
                }
              ],
              "q": "avg:pws.cf_sli.app_start_status{deployment:<%= deployment %>}*100",
              "style": {
                "palette": "dog_classic",
                "type": "solid",
                "width": "normal"
              },
              "type": null
            }
          ],
          "viz": "query_value"
        },
        "time": {
          "live_span": "1h"
        },
        "title": true,
  
negative.code:             "conditional_formats": [
                {
                  "comparator": "<",
                  "palette": "white_on_gray",
                  "value": "33"
                },
                {
  