# Full-Stack Eval

Generated: 2026-04-22T19:46:16.738Z
Readiness: not_ready

## Phase Status

| Phase | Status | Duration |
|---|---|---|
| typecheck | passed | 1.5s |
| build | passed | 72.7s |
| capability_compare | passed | 393.4s |
| expanded_feature_capability | passed | 581.9s |
| product_answer_control | failed | 5.1s |
| dogfood_strict | failed | 368.5s |
| notebook_capacity | passed | 207.6s |
| product_history_soak | passed | 20.8s |

## Capability

Overall pass rate: 100.0%
LLM judge average: 9.4/10
p95 latency: 39.7s
Entity correct: 100.0%
Factually accurate: 75.0%
No hallucinations: 68.8%
Actionable: 100.0%

| Model | Pass Rate | Judge Score | Avg Latency |
|---|---|---|---|
| gpt-5.4 | 100.0% | 9.4 | 26.5s |

## Feature Breadth

Expanded pass rate: 16.1%
Expanded model: gpt-5.4 | category: all | total time: 573.1s

| Category | Passed | Total | Pass Rate | Avg Latency |
|---|---|---|---|---|
| calendar | 3 | 3 | 100.0% | 33.2s |
| disclosure | 0 | 4 | 0.0% | 16.7s |
| document | 0 | 3 | 0.0% | 16.9s |
| hybrid | 0 | 4 | 0.0% | 15.4s |
| media | 0 | 3 | 0.0% | 18.2s |
| skills | 0 | 4 | 0.0% | 16.7s |
| spreadsheet | 2 | 3 | 66.7% | 21.4s |
| tools | 0 | 4 | 0.0% | 13.2s |
| web | 0 | 3 | 0.0% | 18.5s |

## Answer Control

Answer-control pass rate: 0.0%
Entity resolution: 0.0%
Artifact decision quality: 0.0%
Ambiguity recovery: 0.0%

| Dimension | Passed | Total | Pass Rate |
|---|---|---|---|
| entity_resolution | 0 | 5 | 0.0% |
| retrieval_relevance | 5 | 5 | 100.0% |
| claim_support | 0 | 5 | 0.0% |
| final_response_quality | 0 | 5 | 0.0% |
| trajectory_quality | 0 | 5 | 0.0% |
| actionability | 0 | 5 | 0.0% |
| artifact_decision_quality | 0 | 5 | 0.0% |
| ambiguity_recovery | 0 | 2 | 0.0% |

## UX / Dogfood

Dogfood score: 97/100 (A)
Real issues: 3

## Capacity

Notebook worst p95: 178ms | worst unexpected error rate: 0.00%
History soak worst p95: 533ms | worst error rate: 0.00%

### Notebook Load Rows

| Scenario | p95 | Error % | Notes |
|---|---|---|---|
| concurrent_insert | 178ms | 0.00% |  |
| sustained_append | 177ms | 0.00% |  |
| paginated_read | 132ms | 0.00% |  |
| multi_tab_edit | 166ms | 0.00% |  |
| multi_tab_conflict | 158ms | 63.64% | expected conflict guards: REVISION_MISMATCH |
| shared_session_insert | 159ms | 0.00% |  |

### Product History Rows

| Scenario | p95 | Error % |
|---|---|---|
| start_session | 243ms | 0.00% |
| complete_session | 286ms | 0.00% |
| session_e2e | 533ms | 0.00% |
| list_sessions | 139ms | 0.00% |
| get_session | 123ms | 0.00% |
| get_session_messages | 112ms | 0.00% |
| list_reports | 109ms | 0.00% |
| get_report | 114ms | 0.00% |
| get_entity_notebook | 132ms | 0.00% |

## Verdict

Capability OK: true
Expanded Feature Coverage OK: false
Answer Control OK: false
Dogfood OK: false
Notebook OK: true
History OK: true
Failing phases: product_answer_control, dogfood_strict

## Artifacts

- [Full-stack JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/full-stack-eval-2026-04-22T19-18-45.json)
- [Capability JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/comprehensive-eval-2026-04-22T19-26-32-metrics.json)
- [Expanded eval JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/expanded-eval-2026-04-22T19-36-14.json)
- [Answer-control JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/product-answer-control-eval-2026-04-22T19-36-19.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)