Drift Detector

pi-cyberneticsourcetypescript
Path: pi-cybernetic/src/monitors/drift-detector.tsRelative: src/monitors/drift-detector.tsSubproject: pi-cyberneticCategory: cybernetic-core
Lines: 43Bytes: 1,258Imports: 2Exports: 1
pi-cyberneticsourcetypescriptsrcmonitors

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  1. /** P3 — semantic drift between execution trajectory and original spec. */
  3. import type { Escalation } from "../types/index.ts";
  4. import { cosineSimilarity, termFrequency } from "../util.ts";
  6. export class DriftDetector {
  7. private specVector: Map<string, number> = new Map();
  8. private lastDrift = 0;
  10. constructor(private readonly driftThreshold: number) {}
  12. setSpec(spec: string): void {
  13. this.specVector = termFrequency(spec);
  14. this.lastDrift = 0;
  15. }
  17. /**
  18. * Drift = 1 − cosine(spec,