Determinization Reanalysis Configuration (Persisted Policy Config)

Module

Policy

Status

IMPLEMENTED

Description

Persisted configuration for the determinization reanalysis pipeline, controlling how grey-queue unknowns are re-evaluated (interval, thresholds, auto-promote rules). Includes API client and backend persistence for policy-driven reanalysis schedules.

Implementation Details

Determinization Config Store: src/Policy/__Libraries/StellaOps.Policy.Determinization/IDeterminizationConfigStore.cs -- interface for persisted configuration
- Sprint: SPRINT_20260112_012_POLICY_determinization_reanalysis_config
- Stores reanalysis interval, scoring thresholds, and auto-promote rules
DeterminizationOptions: src/Policy/__Libraries/StellaOps.Policy.Determinization/DeterminizationOptions.cs -- configuration options
- Reanalysis interval (how often grey-queue unknowns are re-evaluated)
- Score thresholds for band transitions (Hot->Warm, Warm->Cold, Cold->Resolved)
- Auto-promote rules for automatic resolution when criteria are met
Determinization Evidence: src/Policy/__Libraries/StellaOps.Policy.Determinization/Evidence/ -- evidence models for reanalysis decisions
Determinization Models: src/Policy/__Libraries/StellaOps.Policy.Determinization/Models/ -- data models for determinization state
Determinization Scoring: src/Policy/__Libraries/StellaOps.Policy.Determinization/Scoring/ -- scoring models for reanalysis
Determinization Gate: src/Policy/StellaOps.Policy.Engine/Gates/Determinization/DeterminizationGate.cs
- Uses persisted configuration to control gate behavior
- Signal snapshot builder captures evaluation state for reproducibility
Determinization Config Endpoints: src/Policy/StellaOps.Policy.Engine/Endpoints/DeterminizationConfigEndpoints.cs -- REST API for configuration CRUD
- GET/PUT configuration for reanalysis schedules
- Configuration scoped per tenant
Service Registration: src/Policy/__Libraries/StellaOps.Policy.Determinization/ServiceCollectionExtensions.cs -- DI registration

E2E Test Plan

GET determinization config endpoint; verify default configuration returned with reanalysis interval and thresholds
PUT determinization config with custom reanalysis interval; verify configuration is persisted
GET config after PUT; verify updated values are returned
Verify determinization gate uses persisted configuration (not hardcoded defaults)
Update auto-promote rules; verify unknowns meeting criteria are automatically promoted
Update score thresholds; verify band assignment uses new thresholds
Verify configuration is tenant-scoped: tenant A config does not affect tenant B
Verify DeterminizationOptions default values are applied when no config is persisted

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