{
  "task_id": "ASTRO1",
  "input_type": "self-contained numerical problem",
  "inputs_embedded_in_instruction": true,
  "instruction_file": "instruction.md",
  "submission_filename": "candidate.json",
  "submission_schema": {
    "problem_id": "ASTRO1",
    "numeric_fields": [
      "residual_ionization_fraction_xe_at_z200",
      "baryon_matter_temperature_at_z200_k",
      "acoustic_scale_multipole_la_at_zpeak",
      "silk_damping_multipole_ld_at_zpeak"
    ]
  },
  "field_count": 4
}