Tuning coverage and operating load

Figure 01 / 12

The population that monitoring actually sees

17,711 of 17,800 source items enter this monitoring calculation. The missing 89 items are a coverage gap, not evidence of low risk. Reconcile stable identifiers and amounts where appropriate before interpreting the alert rate.

Figure data and text version

Population state	Items
Included in monitoring	17,711
Absent from this run	89

A smaller queue can reflect improved precision or missing data. Outcome yield alone cannot reveal all the activity a scenario failed to see.

Use known-event tests, population reconciliation, case quality, and documented residual coverage.

All amounts, rates, capacity limits, and outcomes in this case are synthetic. The three conditions are separate assumptions for comparison. A better result in the response condition is not measured proof that the proposed control causes that improvement. The figures expose the calculation and its limits; a real deployment needs its own evidence.

Read the result

The daily source population is 17,800 items, but 89 are outside the completed monitoring run. The included population creates 391 hits and 371 unique cases. With 50 cases already open and capacity for 420, the queue closes at 1. Coverage, duplicate work, and staffing are separate causes; reducing one number does not prove that the overall control improved.

Figure 02 / 12

From scenario hits to unique cases

391 raw hits become 371 cases after removing 20 repeated references to the same case under the stated merge rule. Deduplication should reduce duplicate work while retaining the underlying events and reasons. It must not merge unrelated activity merely because values look similar.

Figure data and text version

Stage	Count
Raw scenario hits	391
Duplicate references	20
Unique cases	371

Figure 03 / 12

The queue balance is an accounting identity

Opening backlog 50 + arrivals 371 − completed cases 420 = closing backlog 1. Completion is capped by both available work and the stated capacity. This identity is useful even when average handling times are uncertain.

Figure data and text version

Movement	Cases	Definition
Opening backlog	50	Unresolved at window start
New cases	371	Unique arrivals in this window
Completed	420	Reached a defined completion state
Closing backlog	1	Unresolved at window end

Figure 04 / 12

Backlog accumulates across uneven days

This deterministic six-day example applies a stated daily arrival multiplier and a constant completion capacity. Unused capacity does not carry forward as completed work. The series is a workload illustration; it omits variable case durations and specialist routing. Horizontal positions are the labeled observations or scenarios; equal spacing does not imply equal numerical increments.

Figure data and text version

Day	Closing backlog
D1	1
D2	0
D3	25
D4	161
D5	149
D6	0

Figure 05 / 12

Arrivals and completions need separate plots

The service line cannot exceed the work available that day. A team can complete more cases than arrive while clearing an opening backlog. Conversely, stable staffing can coexist with a growing queue when arrivals remain higher than capacity. Horizontal positions are the labeled observations or scenarios; equal spacing does not imply equal numerical increments.

Figure data and text version

Day	Arrivals	Completions
D1	371	420
D2	315	316
D3	445	420
D4	556	420
D5	408	420
D6	260	409

Figure 06 / 12

An illustrative age profile of open work

The closing backlog is 1 cases. The 50/30/remainder split is an explicit illustrative age allocation, not a distribution inferred from the arrival model. Production age buckets must come from each case’s actual receipt and status history.

Figure data and text version

Age bucket	Open cases
Under one day	0
One to three days	0
Over three days	1

Figure 07 / 12

Completion outcomes are not criminal labels

Of 420 completed review tasks, 71 are referred for further assessment, 50 need another evidence action, and 299 close under the stated procedure. These are operational outcomes. None is a probability of money laundering or a substitute for a reporting decision.

Figure data and text version

Review disposition	Tasks
Referred for assessment	71
Further evidence action	50
Closed under procedure	299

Figure 08 / 12

Known-event tests assess specific coverage

The injected test set contains 100 known test events designed to exercise tune with outcomes and coverage. The system surfaces 96. That 96% detection result measures this constructed test set only; it does not establish population-wide detection of illicit activity.

Figure data and text version

Measure	Count	Interpretation
Injected known events	100	Defined test population
Detected by the scenario	96	Expected evidence reached the control
Not detected	4	Investigate data, logic, and delivery
Real-world illicit prevalence	Unknown	Not inferred from this test

Figure 09 / 12

Data quality has several independent dimensions

Each row is a different field requirement over the same source population. Completeness alone does not establish that values are accurate or current. The case uses explicit illustrative missing counts to show how data quality can affect scenario coverage.

Figure data and text version

Field requirement	Present	Absent
Party reference	17,764	36
Event time	17,711	89
Counterparty context	17,533	267

Figure 10 / 12

Type the relationship before drawing an inference

This evidence map distinguishes a customer relationship, a transfer, and a case reference. The links support tune with outcomes and coverage; they do not imply common ownership or intent. A shared data point is a lead whose meaning depends on source, time, and context.

Figure data and text version

From	To	Relationship
Tuning coverage and operating load	Counterparty A	Observed transfer
Tuning coverage and operating load	Profile record	Declared business
Counterparty A	Case record	Evidence reference
Profile record	Case record	Context for review

Figure 11 / 12

Case clocks start from defined events

A legal deadline, an internal response target, and an evidence-expiry date can start from different events. The hours here are internal teaching targets only. They are not BSA, sanctions, consumer-protection, or other statutory deadlines.

Figure data and text version

Event	Relative time	Operational meaning
Source event	T0	Activity occurred
Data arrival	T0 + 2 hours	The monitoring system learned it
Case created	T0 + 3 hours	Work entered an owned queue
Internal review target	T0 + 27 hours	Illustrative 24-hour target from case creation
Disposition	Recorded separately	Use actual decision and reporting records

Figure 12 / 12

The end-to-end delivery contract

The scenario is incomplete until the intended evidence reaches an owned case. For tune with outcomes and coverage, verify source coverage, hit creation, queue acceptance, reviewer access, and final disposition separately. A green job status proves only that a job reported completion.

Figure data and text version

Boundary	Acceptance evidence
Source to scenario	17711 included source items; 89 missing
Scenario to case	391 hits linked to 371 unique cases
Case to reviewer	Required evidence visible under the reviewer role
Reviewer to outcome	Disposition, rationale, and any separate reporting decision retained

Connect the result to the system

Use known-event tests, population reconciliation, case quality, and documented residual coverage.

Check the population, evidence, permitted action, and actual effect together. A balanced calculation can still use the wrong population; a successful response can still leave an unknown financial outcome. The case’s numerical result applies only to its stated assumptions.