Where it Helps
The Decline Explanation agent uses AI to build, validate, and operationalize adverse action reason code mappings, turning variable-level data dictionary definitions into regulatory-compliant, consumer-facing decline language. It works for any credit product, with or without pre-existing mappings. Once a mapping table is human-validated, the AI is removed entirely from the live decisioning path. Real-time notices are generated deterministically from the approved table, giving compliance a defensible, auditable process end to end.
Key Capabilities
AI Mapping Builder
Ingests the data dictionary and decline workflow logic to draft variable-to-reason-code mappings automatically.
Confidence-Scored Suggestions
Every proposed mapping carries a confidence score, and low-confidence mappings are flagged for mandatory review.
Human Review Gate
Analysts and compliance approve, edit, or reject each mapping before it can reach production.
Deterministic Real-Time Mapper
Once validated, live notices apply the approved table through rules, not AI inference.
Versioned Mapping Tables
Every promoted table is versioned, timestamped, and tied to the model governance record.
Diff-Based Re-Review
New or changed variables trigger review of only the affected mappings, not the full table.
Statistical Validation Checks
Correlation, monotonicity, and disparate-impact screens surface red flags before human review.
Audit-Ready Logging
Every notice logs the exact reason codes and mapping version applied, ready for exam review.
How it Works
1
Upload Data Dictionary and Workflow
Analysts provide variable definitions and the decline logic behind current decisioning.
2
AI Drafts the Mapping Table
The agent proposes reason codes and consumer-facing language, each with a confidence score.
3
Compliance Reviews and Approves
Reviewers approve, edit, or reject each mapping; the validated table is versioned and locked.
4
Notices Generate Deterministically
Live declines pull only the validated table, producing accurate, auditable notices at scale.




