{
  "schema_version": "1.0",
  "project": "IA para gente curiosa",
  "fasciculo": 12,
  "capitulo": 7,
  "audio": {
    "sample_rate_hz": 16000,
    "frame_ms": 20,
    "vad_energy_threshold": 0.012,
    "endpoint_silence_ms": 500
  },
  "quality_gates": {
    "max_wer_for_automatic_decision": 0.18,
    "max_critical_slot_error_rate": 0.0,
    "max_endpoint_delay_ms": 700,
    "max_first_audio_latency_ms": 1300,
    "max_barge_in_stop_latency_ms": 250,
    "min_mean_energy": 0.018
  },
  "tool_policy": {
    "confirmation_required_for": [
      "cancelar_matricula",
      "enviar_correo_oficial",
      "cambiar_datos_personales",
      "emitir_reembolso"
    ],
    "confirmation_phrases": [
      "confirmo",
      "si autorizo",
      "autorizo",
      "adelante"
    ]
  },
  "privacy": {
    "redact_before_logging": true,
    "pii_patterns": {
      "dni": "\\b\\d{8}[A-Z]\\b",
      "card": "\\b(?:\\d[ -]*?){13,16}\\b",
      "phone_es": "\\b(?:\\+34\\s*)?(?:\\d[\\s-]?){8}\\d\\b"
    }
  },
  "outputs": {
    "require_turn_cards": true,
    "require_audio_samples": true,
    "require_latency_budget": true,
    "require_signed_svg": true
  }
}