CARC Platform: Evidence & Runtime Metrics

The frameworks behind
CARC's Evidence Engine

Technical frameworks for monitoring, governing, and reconstructing agent behaviour, implemented by CARC's Evidence Engine and Runtime Metrics module, and documented here independently of the product.

Featured Framework

Decision Context Record™

The Decision Context Record™ captures the runtime context required to reconstruct what an agent recommended, why it acted, what the human reviewer saw, and how the workflow resolved. CARC's Evidence Engine produces one automatically for every agent run.

Executive Summary

The evidence gap in agent behaviour.

Teams deploying AI in high-stakes decisions can often demonstrate that a model produced an output. Far fewer can reconstruct how an agent behaved inside the workflow where that output mattered.

The Decision Context Record™ addresses this evidence gap by capturing the minimum operational context required to reconstruct agent behaviour, reviewer intervention, and final human action after the fact. It is the record CARC's Evidence Engine produces at runtime.

The framework is designed for teams deploying AI in hiring, lending, insurance, healthcare, and other high-stakes decisions: product teams, AI platform teams, and risk, regulatory, or quality leaders preparing for the EU AI Act, MDR, audit, or post-market AI monitoring.

Framework Components

The Six Components of a Decision Context Record™

Each component captures a discrete category of runtime evidence required to reconstruct agent behaviour in full, and each maps directly to a field CARC's Evidence Engine records.

Agent Output Context

Recommendation, action, escalation, deferral, alert, confidence score, probability estimate, model version, inference timestamp.

Human Oversight Context

Reviewer identity or role, authorization level, responsibility, review status, and available intervention authority.

Workflow Environment

Subject information, supporting evidence, risk indicators, warnings, alerts, thresholds, and explanatory content displayed.

Intervention Context

Available actions, override options, escalation pathways, deferral rules, and request-for-review mechanisms.

Decision Outcome Path

Accepted, overridden, modified, escalated, deferred, rejected, or converted into another workflow action.

Interaction Evidence

Timestamps, interaction sequence, response latency, user actions, workflow navigation, and repeated-case consistency signals.

Reconstruction Test

The Decision Reconstruction Test™

CARC's Decision Replay and Runtime Metrics exist to pass a practical test for AI oversight evidence:

“Could an independent reviewer reconstruct what the agent did six months later?”

Recommendation
Reconstruction

Context
Reconstruction

Intervention
Reconstruction

Responsibility
Reconstruction

Oversight
Reconstruction

Maturity Model

Runtime Oversight Maturity Model™

Five levels of operational evidence maturity for AI agents running in regulated, high-stakes environments. These are the same levels CARC's Runtime Metrics module measures against.

Level 1

Output Logging

The system records that an output, alert, recommendation, escalation, or deferral occurred.

Level 2

Agent Traceability

The company knows what the agent did and where it happened in the workflow.

Level 3

Runtime Context Capture

The system captures the decision, model, threshold, workflow, and UI context that shaped behaviour.

Level 4

Decision Reconstruction

The full path from agent recommendation to final human action can be reconstructed.

Level 5

Verifiable Runtime Control

The company can independently demonstrate effective oversight, intervention, and consistent behaviour after deployment. This is the target level CARC is built to support.

Regulatory Relevance

Runtime oversight for regulated, high-stakes AI.

The framework helps produce the records needed for human oversight and audit, supporting AI auditability, runtime monitoring, decision reconstruction, and post-market monitoring in regulated, high-stakes AI environments.

Relevant standards by sector

All high-risk sectors

EU AI Act Article 14, human oversight

Employment

EU AI Act Annex III, point 4: recruitment, selection, and decisions affecting workers

Credit

EU AI Act Annex III, point 5(b): creditworthiness assessment and credit scoring

Insurance

EU AI Act Annex III, point 5(c): risk assessment and pricing in life and health insurance

Healthcare

MDR GSPR 14.2(d), IEC 62304 software lifecycle, ISO 14971 risk management, and Software as a Medical Device (SaMD) guidance

Listed for reference. These are the frameworks the evidence relates to, not certifications held by CARC.

Notice

The Decision Context Record™ is not a complete compliance solution and does not constitute legal or regulatory advice. It addresses a specific evidential gap: the operational proof required to demonstrate what an agent did, why it acted, what context it used, and how human oversight operated at the point of use. Organizations should seek independent legal and regulatory counsel for specific compliance matters.

See It In CARC

These frameworks run
inside CARC

If your AI product acts inside high-stakes workflows, the critical question is not only whether a human remains in the loop. It is whether your company can demonstrate what the agent did, why it acted, and who intervened. Request a demo to see CARC generate this evidence automatically.