# Function sigmoidConfidence

Learning exports - Closed-loop feedback and routing improvement Split from index.ts for file size compliance (Issue #285)

- sigmoidConfidence(observations: number, center?: number): number

  Sigmoid confidence: 1 / (1 + exp(-(n - center) / 5))

  #### Parameters

  - observations: number
  - center: number = 30

  #### Returns number

  - Defined in packages/nexus-agents/src/learning/strategy-distiller.ts:36