01 / SINGLE MODEL

One shot,
can fail.

02 / RETRY BASELINE

More shots,
no judgement.

03 / CD-AVC

A cage that checks
before it accepts.

MEASURED VERIFICATION

+23.3 pp measured gain over single-shot.

Harness Condition Pass Rate Passes Verification Invariant
Single model 53.3% 16 / 30 One uninspected attempt
Retry baseline 80.0% 24 / 30 Blind retries on failure
CD-AVC Cage 76.7% 23 / 30 Deterministic gates (CI [0.079, 0.387])

Model: Qwen2.5-7B Q4_K_M local. 30 deterministic coding tasks evaluated from REPORT30. CI represents 95% confidence interval [0.079, 0.387].

PLAN-90 PILOT BENCHMARK (NOT COMPARABLE TO REPORT30)
Condition Pass Rate Passes Note
Retry baseline 93.3% 28 / 30 Extended prompt iterations
CD-AVC Cage 83.3% 25 / 30 Strict verification cage