{
  "runId": "base-off-s6",
  "seed": 6,
  "model": "brain-qwen38-dspark",
  "capturedAt": "2026-08-28",
  "rewards": {
    "caught": 1.0,
    "hours": 0.55,
    "evidence": 0.6666666666666666
  },
  "metrics": {
    "hours_spent": 1.0,
    "reference_hours": 0.55,
    "lookups": 1.0,
    "turns_used": 2.0,
    "rejected_replies": 0.0,
    "false_escalation": 0.0,
    "missed": 0.0,
    "typology_match": null
  },
  "truncated": false,
  "outcome": "solved",
  "info": {
    "label": "benign",
    "template": "B1",
    "overlay": null,
    "typology": null,
    "planted": [
      [
        "kyc.expected_activity",
        "kyc.expected_monthly_cash"
      ],
      [
        "kyc.expected_monthly_cash"
      ]
    ],
    "reference_minutes": 33,
    "reference_policy": "fast",
    "held_out": false,
    "tier": "benign",
    "screen": "ALERT A-7014  rule R-CASH-03 \u2014 Monthly cash deposits materially above the trailing six-month average\n  fired 2026-05-15\n  triggering transactions:\n  T-83   2026-05-02  cash_in         2,140.00 USD  branch BR-102\n  T-84   2026-05-03  cash_in         2,930.00 USD  branch BR-102\n  T-85   2026-05-04  cash_in         2,610.00 USD  branch BR-031\n  T-86   2026-05-05  cash_in         2,290.00 USD  branch BR-031\n  T-87   2026-05-06  cash_in         2,930.00 USD  branch BR-031\n  T-88   2026-05-08  cash_in         2,190.00 USD  branch BR-031\n  T-89   2026-05-09  cash_in         2,270.00 USD  branch BR-031\n  T-90   2026-05-10  cash_in         1,970.00 USD  branch BR-102\n  T-91   2026-05-11  cash_in         2,540.00 USD  branch BR-031\n  T-92   2026-05-12  cash_in         2,540.00 USD  branch BR-031\n  T-93   2026-05-13  cash_in         1,970.00 USD  branch BR-102\n  T-94   2026-05-14  cash_in         2,930.00 USD  branch BR-031\nKYC FILE  C-3047  Lakeside Landscaping Inc.\n  kyc.account_opened = 2013-08-05\n  kyc.business_type = landscaping services\n  kyc.country = United States\n  kyc.customer_type = business\n  kyc.expected_activity = Seasonal business; cash receipts peak April to September.\n  kyc.expected_monthly_cash = 38,000.00 USD\n  kyc.kyc_refreshed = 2025-04-30\n  kyc.pep = False\n  kyc.prior_alerts = 2\n  kyc.prior_sars = 0\n  kyc.remittance_declared = none declared\n  kyc.stated_income = 266,000.00 USD\nTWELVE-MONTH SUMMARY (USD)\n  month            cash in        cash out        wires in       wires out          ach in         ach out  txns\n  2025-06           28,130               0               0           2,900               0           7,716    10\n  2025-07           24,190               0               0               0               0           8,652    11\n  2025-08           27,600               0               0               0               0           7,538    10\n  2025-09           22,400               0               0           6,300               0           6,691    13\n  2025-10            5,480               0               0               0               0           1,686     4\n  2025-11            7,530               0               0               0               0           1,673     4\n  2025-12            6,520               0               0           3,900               0           2,119     5\n  2026-01            8,260               0               0               0               0           1,811     5\n  2026-02            5,740               0               0               0               0           1,989     4\n  2026-03            6,100               0               0           3,300               0           2,094     6\n  2026-04           24,540               0               0               0               0           5,537    10\n  2026-05           29,310               0               0               0               0           9,777    13\nCOUNTERPARTIES on screen (top by twelve-month volume):\n  CP-1   out   12 txns  57,289.16 USD\n  CP-2   out    4 txns  16,400.00 USD\nReporting threshold in this jurisdiction: 10,000.00 USD\nSYNTHETIC DATA \u2014 no real customer, account or transaction.\n\nHours spent so far: 0.50. You have 8 replies left."
  },
  "turns": [
    {
      "reply": "Looking at this alert, the key question is whether the May cash deposits are genuinely out of line with the customer's profile.\n\nLet me note the facts I've already been shown:\n- Business: landscaping, seasonal cash peaks April\u2013September (kyc.expected_activity)\n- Expected monthly cash: 38,000 USD (kyc.expected_monthly_cash)\n- May 2026 cash in: 29,310 \u2014 below the stated expectation\n- The rule R-CASH-03 fired because May is \"materially above the trailing six-month average\" \u2014 but the trailing six months (Nov\u2013Apr) include the dead winter season, so a low base mechanically trips the rule at the start of season.\n- April 2026 already showed the seasonal uptick (24,540).\n- No wires in, all outflows to CP-1/CP-2 are ordinary business payables; no PEP, no prior SARs.\n\nThis looks like a rule artefact (seasonal peak vs. low winter base), not structuring. The individual deposits are all well under the 10,000 reporting threshold and there's no rapid movement or funneling pattern.\n\nLet me confirm there's no prior alert that already covered this seasonal pattern, which would strengthen a clean close.\n\n{\"action\":\"lookup\",\"what\":\"prior_alerts\"}",
      "reasoning": null,
      "call": {
        "promptTokens": 1867,
        "completionTokens": 295,
        "reasoningTokens": null,
        "durationMs": 13229,
        "finishReason": "stop"
      },
      "info": {
        "action": {
          "action": "lookup",
          "what": "prior_alerts"
        },
        "rejection": null,
        "observation": "PRIOR ALERTS:\n  A-4237  R-CASH-03  fired 2024-08-10  closed after 7 day(s) by Bilal Rasmussen\n         Closed: seasonal peak consistent with kyc.expected_activity; volume within stated expectation.\n  A-2077  R-WIRE-04  fired 2025-04-23  closed after 3 day(s) by Dana Pereira\n         Closed: destination and amount match the remittance declared at onboarding; within stated income.\n\nHours spent so far: 0.95. You have 7 replies left."
      }
    },
    {
      "reply": "The prior alert A-4237 is decisive. It is the same rule (R-CASH-03), fired in the same seasonal window (August), and was closed by a prior analyst as \"seasonal peak consistent with kyc.expected_activity; volume within stated expectation.\" This exact pattern has already been reviewed and dispositioned.\n\nThe current May volume (29,310) is below the stated monthly expectation (38,000), the trigger is purely mechanical (seasonal peak vs. low winter base), there are no PEP flags, no prior SARs, and the outflows are ordinary business payables. This is a rule artefact that has been previously reviewed.\n\n{\"action\":\"close\",\"reason\":\"PREVIOUSLY_REVIEWED\",\"cites\":[\"A-4237\",\"kyc.expected_activity\",\"kyc.expected_monthly_cash\",\"T-84\"],\"note\":\"Same rule R-CASH-03, same seasonal window; prior alert A-4237 already closed as seasonal peak consistent with profile. May cash (29,310) is below stated monthly expectation (38,000). Trigger is mechanical (low winter base). No PEP, no prior SARs, outflows are ordinary business payables.\"}",
      "reasoning": null,
      "call": {
        "promptTokens": 2318,
        "completionTokens": 269,
        "reasoningTokens": null,
        "durationMs": 20616,
        "finishReason": "stop"
      },
      "info": {
        "action": {
          "action": "close",
          "reason": "PREVIOUSLY_REVIEWED",
          "cites": [
            "A-4237",
            "kyc.expected_activity",
            "kyc.expected_monthly_cash",
            "T-84"
          ],
          "note": "Same rule R-CASH-03, same seasonal window; prior alert A-4237 already closed as seasonal peak consistent with profile. May cash (29,310) is below stated monthly expectation (38,000). Trigger is mechanical (low winter base). No PEP, no prior SARs, outflows are ordinary business payables."
        },
        "rejection": null,
        "observation": "Disposition recorded. The episode is over."
      }
    }
  ]
}
