Trace

Run detail for one scored trace

gpt-4o-mini1766msNormans2026-03-26T04:47:22.190408+00:00

Needs review

Reliability0.29(Low)

Grounding is borderline and should be reviewed.

Recommendation

Review retrieved evidence before shipping

Grounding: 0.17
Hallucination risk: 0.83
Model: gpt-4o-mini
Runtime: 1766ms
Dataset / job: Normans

Root cause analysis

What failed the scoring gates and why it matters.

Retrieved chunks align weakly with the response after answer-aware scoring (best hybrid 0.17 < 0.35).

Problems detected

Hybrid grounding (best)0.17weak < 0.35, strong ≥ 0.52
Sentence match0.13
Keyword overlap0.25

Conclusion

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

Full scorer narrative

Retrieved chunks align weakly with the response after answer-aware scoring (best hybrid 0.17 < 0.35).

Likely causes

Retrieval returned irrelevant passages.
The answer uses wording that still does not match any sentence closely.

What we measured

Hybrid grounding (per chunk): best 0.17 (strong ≥ 0.52)
Mean hybrid across chunks: 0.17
Best raw sentence match: 0.13 (short answers often score low vs. whole paragraphs)
Lexical overlap with sources: 0.25
Blend: standard blend (70% best-sentence + 30% 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

Duration441ms

llm

LLM

Duration1.32s

Evidence

1 document · top similarity 0.166 · poor match

squad-5ad39d53604f3c001a3fe8d40.166

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

When did the Frankish identity emerge?

Model output

I don't have enough information from the provided context.

Mixed support — verify claims against sources.

Execution timeline

Where time went for this run (from spans).

Execution runtime

Total 1766ms

Retrieval441ms✓

LLM1325ms✓

✓Retrieval441ms
✓LLM1325ms

Status summary