Simple Fixed Height Bar

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    "interactivity": {
      "tooltip": true,
      "contextMenu": true,
      "selection": true,
      "dataPointLimit": 50
    },
    "information": {
      "name": "Simple Bar",
      "description": "[No Description Provided]",
      "author": "Kerry Kolosko",
      "uuid": "a107f765-4aec-456e-bc1f-1a35dc9717d7",
      "generated": "2022-02-03T13:02:18.282Z"
    },
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        "name": "Category",
        "description": "",
        "type": "text",
        "kind": "column"
      },
      {
        "key": "__1__",
        "name": "Amount",
        "description": "",
        "type": "numeric",
        "kind": "measure"
      }
    ]
  },
  "config": {
    "autosize": {
      "type": "fit",
      "contains": "padding"
    },
    "view": {"stroke": "transparent"},
    "font": "Segoe UI",
    "axis": {
      "grid": false,
      "domain": false
    },
    "legend": {"gradientLength": 50}
  },
  "data": {"name": "dataset"},
  "height": {"step": 25},
  "mark": {
    "type": "bar",
    "tooltip": true
  },
  "encoding": {
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      "type": "nominal",
      "sort": "-x",
      "title": null,
      "axis": {
        "labelPadding": 5,
        "ticks": false,
        "zindex": 1
      }
    },
    "x": {
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    "opacity": {
      "condition": {
        "test": {
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        "value": 0.3
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  },
  "layer": [
    {
      "mark": "bar",
      "encoding": {
        "color": {
          "scale": {
            "scheme": "redpurple"
          },
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          "field": "__1__",
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          "title": ""
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    },
    {
      "mark": {
        "type": "text",
        "align": "right",
        "xOffset": -4,
        "aria": false
      },
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              "gt": 10
            },
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          },
          "value": "black"
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