{
  "title": "Probabilistic plus deterministic rows: do not add them as one truth",
  "synthetic": true,
  "inputs": {
    "det": 400,
    "prob": 180,
    "both": 40
  },
  "outputs": [
    {
      "label": "Naive sum",
      "javascript": "v.det+v.prob",
      "expected": 580
    },
    {
      "label": "Distinct rows",
      "javascript": "v.det+v.prob-v.both",
      "expected": 540
    },
    {
      "label": "Overlap share of naive %",
      "javascript": "100*v.both/(v.det+v.prob)",
      "expected": 6.896551724137931
    }
  ],
  "constraints": [
    "v.both<=v.det",
    "v.both<=v.prob"
  ],
  "limits": "Vendor modelling methods differ and are often undocumented in public help pages. This does not validate any vendor’s probabilistic matcher."
}