[KongchangAI]
Unverified50% confidenceBenchmarkExact time

Benchmarking on a frozen snapshot of 517 facts with 79 queries (55 exact, 12 paraphrased, 6 third-party relevant, 6 with no expected answer, with hit metrics based on 73 answerable queries): without embeddings and without keywords, overall Hit@1 was 84.9% and paraphrase@1 was 33.3%; without embeddings and with keywords, 90.4% and 66.7%; with embeddings and without keywords, 87.7% and 41.7%; with embeddings and with keywords, 91.8% and 66.7%.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/18/2026
First Seen
Valid until: 1/16/2027

Sources

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Stable URI
https://kongchang.com/claim/1062259
API
curl https://kongchang.com/api/v1/knowledge/claims/1062259
MCP
get_claim(id=1062259)