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Measured selection evidence
Scientific Computing
external-gold-v1:Scientific Computing
Measured historical tool-selection reliability from frozen benchmark evidence.
Single-batchS2-backedVersion-bound
Version-bound source snapshot. Historical evidence does not establish current endpoint availability or current production behavior.
1independent benchmark batches
2measured frozen cases
S2evidence level(s)
0observed semantic misses
First measurement: 2026-09-09 22:51:26.259023 UTC · Last measurement: 2026-09-09 22:51:26.259023 UTC · Observed strict accuracy range: 100.0%–100.0%
Batch history
Each immutable benchmark batch is shown separately. No pooled accuracy is calculated here.
| Benchmark / batch | Type | Frozen cases | Strict score | Wilson 95% CI | Provider-valid coverage | Infrastructure failures | Evidence / measured |
|---|---|---|---|---|---|---|---|
external-gold-v1external-gold-v1 |
EXTERNAL_INDEPENDENT_GOLD_BENCHMARK | 2 | 2/2 100.0% |
34.2%–100.0% | 2 / 2 (100.0%) | 0 | S2 2026-09-09 22:51:26.259023 UTC |
Observed semantic misses
These are preserved adjudicated historical observations, attributable to a benchmark, batch, and case.
| Benchmark / batch | Case ID | Expected tool | Selected tool | Boundary family | Adjudication |
|---|---|---|---|---|---|
| No observed semantic misses in current evidence. This is not proof that no failures occurred. | |||||
Evidence provenance
Technical identities are secondary detail for auditability.
Scientific Computing
- Canonical subject ID
external-gold-v1:Scientific Computing- Provenance type
- EXTERNAL_INDEPENDENT_GOLD_BENCHMARK
- Identity mode
- VERSION_BOUND_SNAPSHOT
- Identity source
VERSION_BOUND_RECONSTRUCTED_SOURCE_SNAPSHOT
external-gold-v1 immutable identities
- case_freeze_sha256
c28335eb68a5b82456ed11593a8cf589ca75d0cf9802ce570b0e46f5b1716d71- final_verification_receipt_sha256
6e5a58b37b7f4a22f89db28ddbb64a187c377220f9593fcb555c821aa0baf176- measurement_artifact_sha256
1f248ea7a423fc49b03aece1fa16d7d4e5a8b488985787b6f702a31cd1db7e33- measurement_manifest_sha256
d7323f18ad5e642986bae0534d31fca1b877b2f3fa70764649051d7721003ecd- model_lock_sha256
64e9fb5e6a9ab6fb2d72172168c13877c60645ac336b1b4fceacc8eb8219da11