{
  "catalog_id": "demo-2026",
  "ratings_id": "demo-ratings-v1",
  "results_id": "demo-results-3",
  "roster": [
    {
      "slot": "house:democrat",
      "candidate_id": "demo-house-04-1"
    },
    {
      "slot": "house:republican",
      "candidate_id": "demo-house-01-2"
    },
    {
      "slot": "house:other",
      "candidate_id": "demo-house-02-3"
    },
    {
      "slot": "house:flex",
      "candidate_id": "demo-house-03-4"
    },
    {
      "slot": "senate:democrat",
      "candidate_id": "demo-senate-04-1"
    },
    {
      "slot": "senate:republican",
      "candidate_id": "demo-senate-01-2"
    },
    {
      "slot": "senate:other",
      "candidate_id": "demo-senate-02-3"
    },
    {
      "slot": "senate:flex",
      "candidate_id": "demo-senate-03-4"
    },
    {
      "slot": "governor:democrat",
      "candidate_id": "demo-governor-04-1"
    },
    {
      "slot": "governor:republican",
      "candidate_id": "demo-governor-01-2"
    },
    {
      "slot": "governor:other",
      "candidate_id": "demo-governor-02-3"
    },
    {
      "slot": "governor:flex",
      "candidate_id": "demo-governor-03-4"
    }
  ]
}