# Full-Stack Eval

Generated: 2026-04-22T10:59:13.451Z
Readiness: not_ready

## Phase Status

| Phase | Status | Duration |
|---|---|---|
| typecheck | passed | 1.2s |
| build | passed | 58.5s |
| capability_compare | passed | 227.3s |
| expanded_feature_capability | passed | 471.5s |
| product_answer_control | passed | 4.9s |
| dogfood_strict | passed | 1302.1s |
| notebook_capacity | passed | 203.8s |
| product_history_soak | passed | 20.0s |

## Capability

Overall pass rate: 93.8%
LLM judge average: 8.0/10
p95 latency: 35.3s
Entity correct: 93.5%
Factually accurate: 48.4%
No hallucinations: 25.8%
Actionable: 100.0%

| Model | Pass Rate | Judge Score | Avg Latency |
|---|---|---|---|
| gpt-5.4-mini | 93.8% | 8.0 | 14.7s |

## Feature Breadth

Expanded pass rate: 83.9%
Expanded model: gpt-5.4-mini | category: all | total time: 467.6s

| Category | Passed | Total | Pass Rate | Avg Latency |
|---|---|---|---|---|
| calendar | 3 | 3 | 100.0% | 14.7s |
| disclosure | 4 | 4 | 100.0% | 11.1s |
| document | 2 | 3 | 66.7% | 21.8s |
| hybrid | 2 | 4 | 50.0% | 12.6s |
| media | 2 | 3 | 66.7% | 19.0s |
| skills | 4 | 4 | 100.0% | 11.6s |
| spreadsheet | 3 | 3 | 100.0% | 9.6s |
| tools | 3 | 4 | 75.0% | 9.5s |
| web | 3 | 3 | 100.0% | 30.9s |

## Answer Control

Answer-control pass rate: 100.0%
Entity resolution: 100.0%
Artifact decision quality: 100.0%
Ambiguity recovery: 100.0%

| Dimension | Passed | Total | Pass Rate |
|---|---|---|---|
| entity_resolution | 5 | 5 | 100.0% |
| retrieval_relevance | 5 | 5 | 100.0% |
| claim_support | 5 | 5 | 100.0% |
| final_response_quality | 5 | 5 | 100.0% |
| trajectory_quality | 5 | 5 | 100.0% |
| actionability | 5 | 5 | 100.0% |
| artifact_decision_quality | 5 | 5 | 100.0% |
| ambiguity_recovery | 2 | 2 | 100.0% |

## UX / Dogfood

Dogfood score: 97/100 (A)
Real issues: 2

## Capacity

Notebook worst p95: 199ms | worst unexpected error rate: 0.00%
History soak worst p95: 479ms | worst error rate: 0.00%

### Notebook Load Rows

| Scenario | p95 | Error % | Notes |
|---|---|---|---|
| concurrent_insert | 176ms | 0.00% |  |
| sustained_append | 199ms | 0.00% |  |
| paginated_read | 122ms | 0.00% |  |
| multi_tab_edit | 163ms | 0.00% |  |
| multi_tab_conflict | 142ms | 64.36% | expected conflict guards: REVISION_MISMATCH |
| shared_session_insert | 158ms | 0.00% |  |

### Product History Rows

| Scenario | p95 | Error % |
|---|---|---|
| start_session | 197ms | 0.00% |
| complete_session | 282ms | 0.00% |
| session_e2e | 479ms | 0.00% |
| list_sessions | 131ms | 0.00% |
| get_session | 119ms | 0.00% |
| get_session_messages | 115ms | 0.00% |
| list_reports | 111ms | 0.00% |
| get_report | 114ms | 0.00% |
| get_entity_notebook | 134ms | 0.00% |

## Verdict

Capability OK: false
Expanded Feature Coverage OK: true
Answer Control OK: true
Dogfood OK: false
Notebook OK: true
History OK: true
Failing phases: none

## Artifacts

- [Full-stack JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/full-stack-eval-2026-04-22T10-21-04.json)
- [Capability JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/comprehensive-eval-2026-04-22T10-25-50-metrics.json)
- [Expanded eval JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/expanded-eval-2026-04-22T10-33-42.json)
- [Answer-control JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/product-answer-control-eval-2026-04-22T10-33-47.json)
- [Notebook load JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/.tmp/evals/notebook-load-latest.json)
- [Product history JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/.tmp/evals/product-chat-history-latest.json)