{ "rule_id": "sample-rule", "simulation_id": "sim-2025-12-04-001", "executed_at": "2025-12-04T00:00:00Z", "tenant_id": "test-tenant", "fixtures_used": [ "docs/notifications/fixtures/rendering/tmpl-incident-start.email.en-US.json" ], "channels_tested": ["email", "slack"], "results": { "events_processed": 10, "deliveries_simulated": 20, "delivery_success": 20, "delivery_failure": 0, "quota_blocked": 0, "redaction_applied": true }, "determinism_check": { "hash_algorithm": "blake3-256", "output_digest": "0000000000000000000000000000000000000000000000000000000000000000", "verified": true }, "approval_required": true, "approval_status": "pending", "evidence_links": [ "docs/notifications/fixtures/rendering/index.ndjson" ] }