{
  "$schema": "urn:prism:schema:v1:spec",
  "title": "Score distribution by group (violin)",
  "data": {
    "name": "samples",
    "values": [
      {"group": "a", "score": 0.10},
      {"group": "a", "score": 0.18},
      {"group": "a", "score": 0.25},
      {"group": "a", "score": 0.32},
      {"group": "a", "score": 0.40},
      {"group": "b", "score": 0.50},
      {"group": "b", "score": 0.58},
      {"group": "b", "score": 0.65},
      {"group": "b", "score": 0.74},
      {"group": "b", "score": 0.92}
    ]
  },
  "mark": "violin",
  "encoding": {
    "x": {"field": "group", "type": "nominal"},
    "y": {"field": "score", "type": "quantitative"}
  }
}