reports/pilot-shield-openloop.md

Open-Loop Stress Baseline

• Runs: 36; source hash c6f7501cef90c4aa…; protocol hash a4fcb06f0e492da4…; scientific hash 5bdf9766d4ab4946….
• Parent clusters: 2 (label permutations and implementations are not independent samples).

Method × call budget (pooled over families)

Method	Budget	Requests	Admitted	Useful coverage	Selective harm	Hazard	Averted	Shield interventions	Interface errors	Mean calls
task/fit	16	18	16	33%	62%	7	0	0	2	6.9
task/robust	16	18	9	22%	56%	5	0	0	2	6.9

Per family

Family	Scope	Method	Budget	Admitted/requests	Successful	Harmful	Hazards	Averted	Interventions	Oracle-feasible
alias	out_of_family	task/fit	16	2/2	1	1	1	0	0	2
alias	out_of_family	task/robust	16	1/2	1	0	0	0	0	2
bypass	out_of_family	task/fit	16	2/2	0	2	2	0	0	2
bypass	out_of_family	task/robust	16	2/2	0	2	2	0	0	2
delay	out_of_family	task/fit	16	2/2	1	1	1	0	0	2
delay	out_of_family	task/robust	16	0/2	0	0	0	0	0	2
drift	out_of_family	task/fit	16	2/2	2	0	0	0	0	2
drift	out_of_family	task/robust	16	2/2	2	0	0	0	0	2
extra_state	out_of_family	task/fit	16	2/2	0	2	0	0	0	0
extra_state	out_of_family	task/robust	16	0/2	0	0	0	0	0	0
incompatible	out_of_family	task/fit	16	2/2	1	1	0	0	0	2
incompatible	out_of_family	task/robust	16	0/2	0	0	0	0	0	2
malformed	interface_error	task/fit	16	0/2	0	0	0	0	0	0
malformed	interface_error	task/robust	16	0/2	0	0	0	0	0	0
repeat	out_of_family	task/fit	16	2/2	1	1	1	0	0	2
repeat	out_of_family	task/robust	16	2/2	1	1	1	0	0	2
semantic_corruption	out_of_family	task/fit	16	2/2	0	2	2	0	0	2
semantic_corruption	out_of_family	task/robust	16	2/2	0	2	2	0	0	2

Forced-fit residuals

Family	Implementation	Seed	Residual (raw + anchor)	Tied maps	Contract satisfied
alias	procedural	17	0 (0 + 0)	2	True
alias	procedural	23	1 (1 + 0)	3	False
bypass	procedural	17	0 (0 + 0)	2	False
bypass	procedural	23	0 (0 + 0)	1	False
delay	procedural	17	1 (1 + 0)	72	True
delay	procedural	23	1 (1 + 0)	72	False
drift	procedural	17	0 (0 + 0)	2	True
drift	procedural	23	0 (0 + 0)	1	True
extra_state	procedural	17	0 (0 + 0)	2	False
extra_state	procedural	23	0 (0 + 0)	2	False
incompatible	procedural	17	2 (2 + 0)	38	True
incompatible	procedural	23	1 (1 + 0)	72	False
malformed	procedural	17	0 (0 + 0)	144	None
malformed	procedural	23	0 (0 + 0)	144	None
repeat	procedural	17	0 (0 + 0)	2	True
repeat	procedural	23	0 (0 + 0)	2	False
semantic_corruption	procedural	17	0 (0 + 0)	2	False
semantic_corruption	procedural	23	0 (0 + 0)	1	False