A2A Drift — 20260723T072703363Z-order-20260714
Exploratory model pilot. Not preregistered, not confirmatory evidence. Worker is model-driven; requester, transport, registries, drift injection, and middleware remain deterministic. Ground-truth driftDetected is middleware-only (ADR 0015).
- Mode:
model-pilot - Provider:
llm.chutes.ai - Model:
unsloth/Mistral-Nemo-Instruct-2407-TEE - Semantic backend:
fixture-sha256-stable-json-v1 - Sema version:
not-connected - Canonicalization:
fixture-stable-json-v1 - Order seed:
20260714
| Condition | Trials | Drift trials | Detected | Silent executions | Correct halts | False halts | Task successes |
|---|---|---|---|---|---|---|---|
baseline |
40 | 20 | 0/20 | 20/20 | 0/20 | 2/40 | 18/40 |
advertised-voluntary |
40 | 20 | 20/20 | 0/20 | 18/20 | 0/40 | 38/40 |
advertised-enforced |
40 | 20 | 20/20 | 0/20 | 20/20 | 0/40 | 37/40 |
Drift-scoped columns use drift-injected trials as the denominator;
the rest use all trials in the condition. Every count is recomputed from
trials.public.jsonl at build time.