{
  "synthetic": true,
  "seed": 20261012,
  "n": 1600,
  "numpy": "2.3.5",
  "generation_order": [
    "treatment",
    "age",
    "baseline_visits",
    "channel",
    "outcome"
  ],
  "true_conditional_treatment_log_or": 0.65,
  "note": "Teaching data only; not evidence about a real intervention."
}