Trace

Run detail for one scored trace

gpt-4o-mini1702msNormans2026-03-26T04:47:15.015926+00:00

Short answers often score lower against long passages — treat sentence match as a signal only.

Needs review

Reliability0.50(Medium)

Grounding is borderline and should be reviewed.

Recommendation

Review retrieved evidence before shipping

Grounding: 0.41
Hallucination risk: 0.59
Model: gpt-4o-mini
Runtime: 1702ms
Dataset / job: Normans

Root cause analysis

What failed the scoring gates and why it matters.

The response is not strongly supported by retrieved evidence (best hybrid 0.41; strong threshold 0.52).

Problems detected

Hybrid grounding (best)0.41weak < 0.35, strong ≥ 0.52
Sentence match0.18
Keyword overlap0.60

Conclusion

Retrieved evidence does not fully support the generated answer — review claims against sources before shipping.

Full scorer narrative

The response is not strongly supported by retrieved evidence (best hybrid 0.41; strong threshold 0.52).

Next steps

Inspect retrieved docs below — scores blend best-sentence similarity with keyword overlap.
Tighten retrieval or add citations in the agent prompt.

What we measured

Hybrid grounding (per chunk): best 0.41 (strong ≥ 0.52)
Mean hybrid across chunks: 0.41
Best raw sentence match: 0.18 (short answers often score low vs. whole paragraphs)
Lexical overlap with sources: 0.60
Blend: short-answer blend (45% sentence + 55% keyword)
Weak / strong cutoffs: 0.35 / 0.52

Claim–evidence graph

No atomic claims extracted from this response.

Agent execution graph

Spans as a directed graph — shows which step in the agent pipeline ran and in what order. Edges reflect declared parent→child dependencies when available, otherwise sequential chain.

retriever

Retrieve context

Duration425ms

llm

LLM

Duration1.28s

Evidence

1 document · top similarity 0.413 · weak match

squad-56ddde6b9a695914005b962b0.413

The Normans (Norman: Nourmands; French: Normands; Latin: Normanni) were the people who in the 10th and 11th centuries gave their name to Normandy, a region in France. They were descended from Norse ("Norman" comes from "Norseman") raiders and pirates from Denmark, Iceland and Norway who, under their leader Rollo, agreed to swear fealty to King Charles III of West Francia.…

Full passage

The Normans (Norman: Nourmands; French: Normands; Latin: Normanni) were the people who in the 10th and 11th centuries gave their name to Normandy, a region in France. They were descended from Norse ("Norman" comes from "Norseman") raiders and pirates from Denmark, Iceland and Norway who, under their leader Rollo, agreed to swear fealty to King Charles III of West Francia. Through generations of assimilation and mixing with the native Frankish and Roman-Gaulish populations, their descendants would gradually merge with the Carolingian-based cultures of West Francia. The distinct cultural and ethnic identity of the Normans emerged initially in the first half of the 10th century, and it continued to evolve over the succeeding centuries.

Input / output

Request and model response — inspect like a log.

Prompt

Who was the Norse leader?

Model output

The Norse leader was Rollo.

Mixed support — verify claims against sources.

Execution timeline

Where time went for this run (from spans).

Execution runtime

Total 1702ms

Retrieval425ms✓

LLM1277ms✓

✓Retrieval425ms
✓LLM1277ms

Status summary