{"schemaVersion":"1.0.0","generatedAt":"2026-10-13T17:50:09.890Z","canonicalUrl":"https://one-voice-lab.vercel.app/api/public/v1/evals/sentiment-shift","evidenceType":"simulated","lastVerifiedAt":"2026-08-19","data":{"id":"sentiment-shift","name":"Angry customer sentiment shift","description":"Use sentiment only as a review/routing signal, not proof.","url":"https://one-voice-lab.vercel.app/evals/sentiment-shift","status":"implemented_with_deterministic_fixture","hypothesis":"A deterministic trace for angry customer sentiment shift should emit the expected evidence while preserving every human-review requirement.","fixture":{"id":"sentiment-shift","version":"1.0.0","hash":"fnv1a32:f7f78f64","input":"Deterministic local fixture for Angry customer sentiment shift","kind":"deterministic_local_simulation"},"task":["Acknowledge frustration without overclaiming emotion","Prioritize resolution or human escalation"],"eligibleProviderIds":[],"providerConfiguration":[],"environment":{"execution":"local_deterministic","providerCalls":false,"billable":false},"measuredMetrics":[],"qualitativeReviewCriteria":[{"id":"no-emotion-certainty","dimension":"safety-trust","expected":"Acknowledge frustration without overclaiming emotion","deterministicRule":"fixture:sentiment-shift:no-emotion-certainty:pass unless explicitly injected","requiresHumanReview":true},{"id":"resolution-path","dimension":"business-outcome","expected":"Prioritize resolution or human escalation","deterministicRule":"fixture:sentiment-shift:resolution-path:pass unless explicitly injected","requiresHumanReview":true}],"limitations":["The fixture is synthetic and does not demonstrate production provider behavior.","No provider model, network path, audio device, or customer environment is measured.","Human review remains required wherever the criterion is marked subjective."],"evidenceType":"simulated","evidenceLabel":"Implemented with deterministic fixtures","lastVerifiedAt":"2026-08-19","provenanceSourceUrls":["https://one-voice-lab.vercel.app/api/public/v1/evals/sentiment-shift","https://one-voice-lab.vercel.app/methodology"]}}