semantic_search
shallowio.github.CumulativeWebInc/cwi-discovery-engine · Verify this server
Semantic search over the CWI catalog embedding matrix: cosine similarity against 384-dim bge-small-en-v1.5 vectors (55 tracks). The query is embedded at request time with Workers AI @cf/baai/bge-small-en-v1.5 — the same model that produced the matrix, so catalog and query vectors are directly cosine-comparable. No inference needed on your side; just call this tool. FALLBACK (documented, never silent): if the Workers AI [ai] binding is unavailable at runtime, the tool DEGRADES to keyword scoring over the matrix text fields and says so in its response (method "fallback:keyword", plus a fallback_note). Fallback scores are keyword weights (title 3x, genre/descriptor 2x, mood 1x) — they are NOT cosine similarity and are never presented as semantic scores.
1 trials · measured 2 days ago
semantic_search scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.CumulativeWebInc/cwi-discovery-engine, measured 6 Oct 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- open
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-10-06 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
Embed this score
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[](https://vouch.tools/tools/af5577db-f037-413e-b6a8-9e684181549e)