What the record says
Availability. No current finding is published for Coverage guard because the source status is stale.
This report is scoped to coverage-guard. It does not merge unlike instruments or infer a cause from co-movement.
How it was measured
for each signal with a recorded sample size: robust (MAD) z of the metric and of its denominator, then least-squares metric ~ a + b*denominator over the reference readings and the latest residual scored against reference residuals. CONFIRMED when the departure survives conditioning (>= 0.5 of the raw z and >= 2); COVERAGE_CONFOUNDED when it does not; INCONCLUSIVE when the fit cannot support either call
What this cannot establish
- Current finding withheld: freshness deadline has passed
- A coverage-confounded signal is inconclusive about substantive change, not evidence that no change occurred.
Palimpsest addition
Instrument brief
availability-brief · Evidence stale
Palimpsest withholds a current finding for coverage-guard: the source status is stale. This is an availability brief, not a measurement.
Key number
- withheld headline metric · withheld because the source is not live
Current number and denominator
- No current number is published for coverage-guard because the newsroom status is stale. The retained metric is withheld.
- No current finding is published for Coverage guard because the source status is stale.
Same-edition board context
- Same-edition elevated layers: none declared. Other live lead or high signal ids: event-flags, ddti, undertext, ooni-gfw, in-path-interference, censored-planet, inside-view, ioda-outages, vantage-fusion, erasure-observatory, wayback, app-storefront, apple-censorship, cny-fix-gap, data-darkness, generative-firewall.
- No editorial_priority or MAD score is treated as a finding on this reading.
What this reading does not show
- Current finding withheld: freshness deadline has passed
- The brief does not assign motive, identify a person, merge unlike denominators, or treat a missing reading as a zero.
- for each signal with a recorded sample size: robust (MAD) z of the metric and of its denominator, then least-squares metric ~ a + b*denominator over the reference readings and the latest residual scored against reference residuals. CONFIRMED when the departure survives conditioning (>= 0.5 of the raw z and >= 2); COVERAGE_CONFOUNDED when it does not; INCONCLUSIVE when the fit cannot support either call
Elevated peers this edition
event-flags (command), ddti (attention), undertext (attention), ooni-gfw (network), in-path-interference (network), censored-planet (network), inside-view (network), ioda-outages (network), vantage-fusion (network), erasure-observatory (erasure), wayback (erasure), app-storefront (erasure), apple-censorship (erasure), cny-fix-gap (economy), data-darkness (economy), generative-firewall (models)
Counterreadings
- A current or withheld instrument value is not independent corroboration of any publisher article, and it is not a cause.
- Co-movement with another live signal on this edition is layer context, not a shared rate or a coordinated action.
Limitations
- Current finding withheld: freshness deadline has passed
- The companion copies newsroom templates only; it adds no interview, article body, or generative prose.
Analysis instrumentv-4ee5630ce91c2ad07888a766 · structured assessment · reading companion
Read the evidence
The exact source reading is coverage-guard-latest.json. The structured version of this dispatch is published beside the article.