model/model_config.json

{
  "model_backend": "sklearn",
  "feature_columns": [
    "invoice_value_usd",
    "payment_delay_days",
    "political_stability_score",
    "currency_volatility_index",
    "trade_sanctions_flag",
    "buyer_total_orders",
    "buyer_total_value",
    "buyer_avg_delay",
    "buyer_dispute_rate",
    "buyer_avg_invoice",
    "buyer_paid_in_full_rate",
    "buyer_order_rank"
  ],
  "test_accuracy": 0.957,
  "score_bands": {
    "credit_ok": {
      "min": 0,
      "max": 30,
      "term": "Credit terms acceptable (net 30/60)"
    },
    "lc_required": {
      "min": 30,
      "max": 60,
      "term": "Letter of Credit (LC) required"
    },
    "advance_only": {
      "min": 60,
      "max": 100,
      "term": "Advance payment only"
    }
  },
  "score_to_term_fn": "score_to_payment_term"
}