# Full-Stack Eval

Generated: 2026-04-22T16:32:51.049Z
Readiness: not_ready

## Phase Status

| Phase | Status | Duration |
|---|---|---|
| typecheck | passed | 1.4s |
| build | passed | 47.3s |
| capability_compare | passed | 498.5s |
| expanded_feature_capability | passed | 854.7s |
| product_answer_control | passed | 4.7s |
| dogfood_strict | passed | 1084.6s |
| notebook_capacity | passed | 202.8s |
| product_history_soak | passed | 20.6s |

## Capability

Overall pass rate: 96.9%
LLM judge average: 7.7/10
p95 latency: 63.4s
Entity correct: 93.5%
Factually accurate: 32.3%
No hallucinations: 16.1%
Actionable: 93.5%

| Model | Pass Rate | Judge Score | Avg Latency |
|---|---|---|---|
| gpt-5.4 | 96.9% | 7.7 | 30.1s |

## Feature Breadth

Expanded pass rate: 87.1%
Expanded model: gpt-5.4 | category: all | total time: 851.4s

| Category | Passed | Total | Pass Rate | Avg Latency |
|---|---|---|---|---|
| calendar | 3 | 3 | 100.0% | 29.6s |
| disclosure | 4 | 4 | 100.0% | 21.5s |
| document | 2 | 3 | 66.7% | 31.3s |
| hybrid | 2 | 4 | 50.0% | 25.4s |
| media | 2 | 3 | 66.7% | 31.6s |
| skills | 4 | 4 | 100.0% | 23.3s |
| spreadsheet | 3 | 3 | 100.0% | 24.1s |
| tools | 4 | 4 | 100.0% | 20.7s |
| web | 3 | 3 | 100.0% | 46.0s |

## 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: 96/100 (A)
Real issues: 1

## Capacity

Notebook worst p95: 200ms | worst unexpected error rate: 0.00%
History soak worst p95: 522ms | worst error rate: 0.00%

### Notebook Load Rows

| Scenario | p95 | Error % | Notes |
|---|---|---|---|
| concurrent_insert | 188ms | 0.00% |  |
| sustained_append | 174ms | 0.00% |  |
| paginated_read | 134ms | 0.00% |  |
| multi_tab_edit | 200ms | 0.00% |  |
| multi_tab_conflict | 145ms | 62.94% | expected conflict guards: REVISION_MISMATCH |
| shared_session_insert | 153ms | 0.00% |  |

### Product History Rows

| Scenario | p95 | Error % |
|---|---|---|
| start_session | 223ms | 0.00% |
| complete_session | 299ms | 0.00% |
| session_e2e | 522ms | 0.00% |
| list_sessions | 138ms | 0.00% |
| get_session | 127ms | 0.00% |
| get_session_messages | 117ms | 0.00% |
| list_reports | 108ms | 0.00% |
| get_report | 116ms | 0.00% |
| get_entity_notebook | 131ms | 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-2026-04-22T15-47-36.json)
- [Capability JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/comprehensive-eval-2026-04-22T15-56-43-metrics.json)
- [Expanded eval JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/expanded-eval-2026-04-22T16-10-58.json)
- [Answer-control JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/product-answer-control-eval-2026-04-22T16-11-02.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)