Alert · reviewed · open

First transfer to a new counterparty, $568.27, above the program's 95th percentile.

Detector: first_time_counterparty_large
Severity: medium
Program: Meridian Remit (simulated)
Subject: transfer acht_sim_meri_apnz7mg09r3
Transfer: acht_sim_meri_apnz7mg09r3 · $568.27 · ach outgoing
Skoor at alert: null unscored
Hard signal: no
Policy: policy-v1
Opened: 2026-09-17 19:30Z
Closed: —
Decision clock: none · due — no clock
Escalated: —

Draft narrative

What happened. A ach outgoing credit transfer of $568.27 (acht_sim_meri_apnz7mg09r3) on program Meridian Remit (simulated) was flagged by detector first_time_counterparty_large: First transfer to a new counterparty, $568.27, above the program's 95th percentile.. What the evidence shows. The transaction was unscored: too little history for a Skoor. Signals: counterparty.first_time (+10), counterparty.first_time_and_large (+15), velocity.sum_24h_gt_2x_daily_avg (+10). Entity Dune LLC 215: verification VERIFIED, PEP no, high risk no. What was checked. No program KRI snapshot was available. No prior dispositions on this entity or counterparty. What is recommended. Recommended: escalate. A person decides; this draft was assembled from the evidence without a model (model output did not match the schema).

Recommendation

escalate

Confidence

null (template, no model)

Model

none (template)

Drafted

2026-09-17 19:30Z

Rationale

Template draft: recommendation follows the band and the hard-signal rule only.

Evidence

{
  "n": 1,
  "band": "unscored",
  "skoor": null,
  "signals": [
    {
      "code": "counterparty.first_time",
      "detail": "first transfer with this counterparty",
      "weight": 10
    },
    {
      "code": "counterparty.first_time_and_large",
      "detail": "amount above the program p95 (32998)",
      "weight": 15
    }
  ],
  "routeReason": "detector always reviewed"
}

Skoor signals

Signal	Weight	Hard	Detail
counterparty.first_time	+10		first transfer with this counterparty
velocity.sum_24h_gt_2x_daily_avg	+10		24h sum above 2× the program daily average

Decision

Dispositions

No disposition yet.

Actions

Freeze, request to program, and suspend need a second, distinct approver. Clear hold, cancel, and pause execute on the requester's approval. Executed through the bank's own API with the tenant's sandbox key; a dry run when there is none.

No actions requested.