HakiRecommendedCausalAbstraction

Insurance & Actuarial AI

The Problem

Independent risk dimensions are collapsed into a single aggregate score, destroying tail risk information. The model produces means and medians because those are the most common summary statistics in training data. Low-probability, high-impact scenarios dissolve into blended averages that mask the actual exposure.

How Ejentum Solves It

One API call forces your model to maintain dimensional independence across risk factors, preventing premature aggregation that hides tail events.

The Failures

  • 01

    The Pattern

    Independent risk dimensions collapsed into a single aggregate score, destroying tail risk information

    Why It Happens

    Aggregation is the path of least resistance for the model. Maintaining dimensional separation requires explicit structural constraints that the generation process does not impose.

    The Resolution

    CA-047Risk Quantifier

    Calculates expected value and maps tail risks using impact-probability matrices, keeping each risk dimension independent until aggregation is explicitly justified.

  • 02

    The Pattern

    Adverse selection unmodeled: high-risk applicants self-select into coverage at rates the pricing model does not anticipate, because the model cannot access the private risk information the applicant holds

    Why It Happens

    The model prices from observable features. Applicants with private knowledge of their own risk (family history, lifestyle, unreported conditions) select coverage at higher rates than the model predicts, systematically biasing the insured pool toward higher risk than the population average.

    The Resolution

    SI-006Game-Theoretic Equilibria Simulator

    Models the strategic interaction between insurer pricing and applicant self-selection, adjusting premiums for the information asymmetry that drives adverse selection into the risk pool.

  • 03

    The Pattern

    Averaging over distributions hides low-probability, high-impact scenarios that drive actual exposure

    Why It Happens

    Expected value calculations compress tail events into averages. The model produces means and medians because those are the most common summary statistics in training data, but actuarial exposure is driven by the tails.

    The Resolution

    SI-039Counterfactual Impact Isolator

    Isolates the impact of tail events by simulating counterfactual scenarios where the extreme outcome occurs, forcing visibility on low-probability, high-impact exposure.

The Evidence

+19.3pp on abstraction tasks

EjBench, 30 abstraction tasks

Actuarial reasoning requires separating correlated risk dimensions while modeling adversarial selection and moral hazard. Four synergized abilities enforce dimensional separation, game-theoretic modeling, and tail-risk visibility simultaneously.

AB-V2-270.3811.000 Haki

Task required maintaining dimensional independence across three structurally similar problems. Baseline collapsed them prematurely. Haki verified each dimension separately before comparing. Self-monitoring, verification, and alternatives all reached 3/3.

Behavioral Signals

EjBench, 180 tasks, blind protocol

Epistemic Honesty

+26%

1.54/3.01.94/3.0

Self-Monitoring

+92%

0.94/3.01.81/3.0

Verification

+44%

1.50/3.02.16/3.0

Alternative Consideration

+35%

1.37/3.01.85/3.0

Run your next risk decomposition through the API. See how the scaffold prevents the aggregation that buried your tail exposure.