# Full-Stack Eval

Generated: 2026-04-22T08:49:45.037Z
Readiness: not_ready

## Phase Status

| Phase | Status | Duration |
|---|---|---|
| typecheck | passed | 1.2s |
| build | passed | 50.1s |
| capability_compare | passed | 195.3s |
| expanded_feature_capability | passed | 578.1s |
| product_answer_control | passed | 4.7s |
| dogfood_strict | passed | 2132.5s |
| notebook_capacity | passed | 198.7s |
| product_history_soak | passed | 19.4s |

## Capability

Overall pass rate: 96.9%
LLM judge average: 7.9/10
p95 latency: 17.4s
Entity correct: 93.8%
Factually accurate: 37.5%
No hallucinations: 18.8%
Actionable: 96.9%

| Model | Pass Rate | Judge Score | Avg Latency |
|---|---|---|---|
| gpt-5.4-mini | 96.9% | 7.9 | 13.1s |

## Feature Breadth

Expanded pass rate: 67.7%
Expanded model: gpt-5.4-mini | category: all | total time: 574.4s

| Category | Passed | Total | Pass Rate | Avg Latency |
|---|---|---|---|---|
| calendar | 3 | 3 | 100.0% | 15.6s |
| disclosure | 3 | 4 | 75.0% | 10.8s |
| document | 2 | 3 | 66.7% | 11.5s |
| hybrid | 2 | 4 | 50.0% | 37.5s |
| media | 1 | 3 | 33.3% | 13.2s |
| skills | 2 | 4 | 50.0% | 8.4s |
| spreadsheet | 3 | 3 | 100.0% | 10.8s |
| tools | 3 | 4 | 75.0% | 9.2s |
| web | 2 | 3 | 66.7% | 52.6s |

## 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: 1

## Capacity

Notebook worst p95: 172ms | worst unexpected error rate: 0.00%
History soak worst p95: 473ms | worst error rate: 0.00%

### Notebook Load Rows

| Scenario | p95 | Error % | Notes |
|---|---|---|---|
| concurrent_insert | 154ms | 0.00% |  |
| sustained_append | 172ms | 0.00% |  |
| paginated_read | 124ms | 0.00% |  |
| multi_tab_edit | 147ms | 0.00% |  |
| multi_tab_conflict | 163ms | 67.00% | expected conflict guards: REVISION_MISMATCH |
| shared_session_insert | 149ms | 0.00% |  |

### Product History Rows

| Scenario | p95 | Error % |
|---|---|---|
| start_session | 203ms | 0.00% |
| complete_session | 267ms | 0.00% |
| session_e2e | 473ms | 0.00% |
| list_sessions | 116ms | 0.00% |
| get_session | 123ms | 0.00% |
| get_session_messages | 109ms | 0.00% |
| list_reports | 107ms | 0.00% |
| get_report | 125ms | 0.00% |
| get_entity_notebook | 121ms | 0.00% |

## Verdict

Capability OK: false
Expanded Feature Coverage OK: false
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-2026-04-22T07-56-44.json)
- [Capability JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/comprehensive-eval-2026-04-22T08-00-51-metrics.json)
- [Expanded eval JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/expanded-eval-2026-04-22T08-10-29.json)
- [Answer-control JSON](D:/VSCode Projects/cafecorner_nodebench/nodebench_ai4/nodebench-ai/docs/architecture/benchmarks/product-answer-control-eval-2026-04-22T08-10-34.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)