{
  "tool_id": "art-42-arc-fit-diagnostic",
  "vectors": [
    {
      "name": "cpn-heavy-partial-fit",
      "policy_parameters": {
        "q1_cpn_connectivity": "yes",
        "q2_corridor_volume": "yes",
        "q3_settlement_cutoff_pain": "yes",
        "q4_fx_margin_pressure": "yes",
        "q5_herstatt_exposure": "partial",
        "q6_24_7_settlement_need": "no",
        "q7_dvp_trade_type": "no",
        "q8_usyc_collateral_interest": "no",
        "q9_prefunding_cost": "no",
        "q10_agent_payment_volume": "partial",
        "q11_gas_sensitivity": "yes",
        "q12_x402_ap2_adoption": "no"
      },
      "output_payload": {
        "verdict": "C",
        "total_score": 24,
        "total_max": 48,
        "total_pct": 50,
        "primary_chain": "arc-cpn-payment",
        "primary_dim": "cpn",
        "cctp_branch": true,
        "dim_results": [
          {
            "id": "cpn",
            "label": "CPN Payments",
            "chain": "arc-cpn-payment",
            "score": 12,
            "max": 12,
            "pct": 100
          },
          {
            "id": "stablefx",
            "label": "StableFX / FX Settlement",
            "chain": "arc-stablefx",
            "score": 6,
            "max": 12,
            "pct": 50
          },
          {
            "id": "dvp",
            "label": "DvP / Capital Markets",
            "chain": "arc-dvp-settlement",
            "score": 0,
            "max": 12,
            "pct": 0
          },
          {
            "id": "commerce",
            "label": "Agentic Commerce",
            "chain": "arc-agentic-commerce",
            "score": 6,
            "max": 12,
            "pct": 50
          }
        ],
        "compliance_flags": [
          "ARC_PARTIAL_FIT",
          "CCTP_ROUTING_RECOMMENDED"
        ]
      },
      "golden_hash": "9d67f24ecdc2097d2a78f9ada4aac4b58fd0a533f91345dd76344cb78fde08f5"
    }
  ]
}