{
  "task_id": "F1-dev-01",
  "n_unique_firms": null,
  "n_missing_revenue": null,
  "n_analysed": null,
  "mean_revenue_musd": null,
  "median_revenue_musd": null,
  "mean_employees": null,
  "mean_revenue_raw": null,
  "feasibility": "infeasible",
  "feasibility_reason": "Required input data/firms.csv is absent from the workspace (data/ is empty), although bundle.json lists it (sha256 78f119a9...). TASK.md forbids any other input, so no estimand can be computed; all estimates are null rather than guessed.",
  "data_issues": [
    {
      "issue": "data/firms.csv missing from workspace",
      "handling": "task declared infeasible; all estimates set to null; no substitute data used"
    }
  ],
  "n_input_rows": {
    "firms.csv": null
  },
  "random_seed": null
}