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Iteration 76 โ€” H-071 LGC Measure EXCLUDED KILL #19 ยท LGC FAMILY 0-FOR-2 ยท EXAM KILL

In plain words: the sibling of last iteration's blind gauge got its chance โ€” and beat the exact trap that killed its kin, only to die one door later. As a MEASURE (where does dependence live: calm center or violent tails?) rather than a TEST, its scalar reading proved stable above its own noise inside a regime โ€” the crash regime's map resolved cleanly, so did the gold run. But a boundary instrument's job is to say the map DIFFERS between regimes, and there the reading (a difference of 0.21) drowned under an honest noise floor of 0.41. The family verdict is now complete, zero-for-two: on this data, region-resolved dependence can describe a regime's interior but cannot certify differences between regimes โ€” the "WHERE" advantage over the certified "WHETHER" meters is not measurable at the boundary. A real scientific observation fell out anyway: in the calm regime, dependence concentrates in the center; in the crash, it spreads into the tails โ€” consistent with what the dead sibling glimpsed. The boneyard notes the map could still serve descriptive, non-certification roles.

Preflight (A0): 2026-07-10 17:25 โ€” load1 3.25/32c (falling vs load15 4.18) ยท no heavy nasimubd jobs ยท 36 GiB avail, si/so=0 ยท all four services active โ†’ ALL PASS. Sync: main up-to-date, worktree 0 behind. One capped run (0.35 min), readonly=2 loader, block bootstrap of real values (03c).

Exam results (lgc_measure_exam.py โ€” the row-83 named risk as the decisive leg)

LegReadingRuling
E1 โ€” certain legs (the ฮต-doctrine, applied correctly this time)Substitution profiles bit-equal per env ยท self-pair |ฯโˆ’1| โ‰ค 4ยทeps everywhere โ€” no exactness self-falsificationPASS
E2 โ€” DECISIVE (the sibling's trap): is the centerโ€“tail contrast resolvable above its own block-bootstrap noise?covid C=0.095, CI [0.060, 0.155] resolves ยท gold C=โˆ’0.217, CI [โˆ’0.346, โˆ’0.096] resolves ยท midcycle straddles โ€” 2/3 + covid โ‡’ the measure escaped the max-over-grid variance trapPASS
E3 โ€” the boundary role (THE KILL)|C_covid โˆ’ C_midcycle| = 0.210 vs block re-split null 97.5th = 0.405 โ€” the between-regime difference drowns even as a scalarFAIL
Family verdictLGC 0-for-2: test (row 83) and measure (row 87) both blind at the boundary โ€” region-resolved dependence describes regime interiors but cannot certify between-regime differences above dependent-data noise at this scaleFAMILY CLOSED
Verdict (row 87)EXCLUDE(between-regime contrast unresolvable above the block null โ€” blind at the boundary role) โ€” KILL #19, BONEYARD #34
Structural observation (recorded, non-gate): the calm regime shows the LARGEST center-concentration of dependence (C=0.305, widest noise); the crash regime's map is flatter but tight (C=0.095), with row-83's tail-high reading (ฯ_tail โˆ’0.85 in covid) pointing the same way โ€” dependence spreads toward the tails in crises. The boneyard entry leaves the door open for descriptive (non-certification) use and names the re-proposal bar: a variance-reduction design for the between-regime reading.

โ–ถ Next iteration

Iteration 76 ยท 2026-07-10 ยท VERDICT (row 87) โ€” EXCLUDE ยท kill #19 ยท boneyard #34 ยท capped (0.35 min) ยท readonly=2 ยท zero generated values ยท zero code reuse ยท append-only ยท evidence: lgc_measure_exam.py ยท lgc_measure_exam_results.json