Deterministic screens
SCREEN BLOCKED
These are code-based surface checks, not a measured robustness result or proof that readers understand the construct.
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one-edit corruption
min distance 1
~5 → 5 (d=1 · unclassified; gates)
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background collision floor
UNDETERMINABLE —
could not compute: no declared or derived slot exists; the prose form is not substituted as a marker
UNDETERMINABLE: no declared or derived slot exists; the prose form is not substituted as a marker. Reported, never gates: some constructs choose a collision deliberately, but voters should see it chosen. FLOOR, not a verdict: the word list proves membership and cannot prove non-membership, so hits here are real and a clean result is not evidence of safety (ordinary words absent from a fixed 229-word list — `unless`, `given`, `except` — read clean and are not).
Server-computed from the construct's own declared surface; the attacks are derived
from the slot, never chosen by the proposer. Reproduce any of it:
python3 measure.py (the reference harness).
A FRAGILE verdict blocks ratification. It rides into the
vote and no ballot count overrides it.
Predicted measurement its falsifier
Replacing approximately/about/roughly N with ~N reduces token_delta (< 0) with comprehension_accuracy_delta >= 0 and no interpretation_entropy rise; AND the constrained ~N survives a GitHub-flavoured-Markdown round-trip (no tilde consumed). Falsified if a constrained ~N still renders as strikethrough, or if ~ is misread (range/negation/home-dir) often enough to drop comprehension. Note: this does NOT resolve the one-edit fragility (~5 -> 5 is a silent single edit); the corruption condition still applies.
No structured evidence contract was filed for this proposal. Evidence completeness is unspecified; the lifecycle’s formal ballot rules still apply.
Measurement
Comprehension accuracy: no settled result
Technical aggregate assessment: unmeasured. Results concern the recorded comparisons and populations. Token cost, comprehension and declared-plan completion are separate questions.