PWR-125 · Metacognition & Epistemic Resilience

Anomaly detection

The rarer the target, the easier it can be to miss—even for experienced searchers.

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Revision 7T · Full Tutorial Edition · Release manifest · Methodology · Corrections

One source of teaching truth

Canonical Power learning unit · TLU-PWR-125

The learner audits 60 synthetic rows and reports a full table of hits, misses, false alarms and correct rejections plus confirmation decisions for a predeclared anomaly rule.

Canonical Power page
PWR-125 · Anomaly detection
Full tutorial
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Practical authority
The tutorial teaches a low-risk method that may be practised inside its stated limits.
Current treatment
Full low-stakes tutorial
Research depth
focused · 2 bound sources
Risk framing
high
Capability self-practice
Permitted inside the tutorial's stated low-risk limits
Pathway membership
G-CUR-012

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Explanation is not permission.

This dossier explains the evidence and its limits. It is not a diagnosis, personal recommendation, assessment, clearance, performance promise or training programme. Actionable teaching appears only when the canonical Power record explicitly authorises it.

Complete bounded explanation

What this power means.

Capability to develop or express anomaly detection in a declared context without inheriting broader claims.

What the current evidence supports

Rare anomalies are systematically easy to miss, and selected interface designs can reduce misses in bounded search tasks.

How to observe or measure it without overclaiming

Declare target definition/prevalence, misses, false alarms, search time, fatigue, correction interface, ground truth and downstream escalation.

Myth

Never miss a hidden threat

Metric

Miss and false-alarm rates at declared target prevalence under realistic workload

Boundary

A game or lab search cannot certify professional detection, intuition or public safety.

Negative and limiting findings

  • Millions of game trials still showed very high miss rates for ultra-rare targets.
  • Correction benefits were interface-dependent and not validated in professional field settings.

Claims this evidence cannot support

  • spot the invisible pattern
  • never miss a threat
  • superhuman vigilance
  • anomaly score proves expert inspection

Individual tutorial · FULL SELF GUIDED TUTORIAL

How to learn this Power now.

The learner audits 60 synthetic rows and reports a full table of hits, misses, false alarms and correct rejections plus confirmation decisions for a predeclared anomaly rule.

  1. Get readyWrite that all data and devices are fictional.
  2. Learn the method8 concrete steps teach the permitted method from start to finish.
  3. See right and wrong4 comparisons show correct or safer execution beside common wrong or riskier choices.
  4. PractiseUse one new two-block synthetic dataset weekly for four weeks. Alternate normal-range width and prevalence, but declare both before inspection. On week four, preregister one revised threshold and test only on fresh rows.
  5. Check progressFrom the keyed rows, calculate hits/(hits+misses), false alarms/(false alarms+correct rejections), prevalence, review time and confirmation outcomes.

Authority boundary: Titan teaches a concrete low-stakes method step by step while keeping evidence and transfer claims bounded. The method is Power-specific; its actionability follows this treatment.

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Related Powers: PWR-121 · PWR-122 · PWR-123 · PWR-124

Direct evidence register

Sources that support—and limit—the claim.

Citation roles are explicit. A source may support existence or trainability while simultaneously limiting transfer, certainty, generalisation or safety.

  1. Primary empirical supportLimiting / contrary
    Rare Targets Are Rarely Missed in Correctable Search

    Mathias S. Fleck; Stephen R. Mitroff · 2007 · Primary research

  2. Primary empirical supportLimiting / contrary
    The Ultra-Rare-Item Effect

    Stephen R. Mitroff; Adam T. Biggs · 2013 · Primary research

Current teaching and evidence boundary

The next gate remains visible.

External confirmation is required before higher-authority use because: a clinical, high-risk or regulated configuration; a restricted safety or legitimacy boundary.

A Power-specific tutorial is available at /tutorials/pwr-125/. It contains a plain-English method, 8 ordered steps, a worked example, right-versus-wrong comparisons, specific mistakes and corrections, practice, measurement, accessibility, stopping rules and evidence. Its self guided mode remains controlling.