source boundary
frontier-owneddeclared
A source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
frontiers / frontier
Source record
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frontier-ownedA source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
finding bindings
record contextFindings bound to this source through source ids, evidence atoms, provenance, or reviewed source-record slots.
evidence atoms
materializedEvidence atoms pin exact spans, measurements, selectors, or curation assertions to the source.
review context
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Locator and citation
locator
title:Quantifying LLM Attention-Head Stability: Implications for Circuit Universality (2026)
imported
2026-05-29T02:57:20.661577+00:00
extraction mode
manual_curation
authors
reviewer:will-blair
Caveats
No source-specific caveats are recorded.
Why do middle layers (l=8-12 in 24-layer models) show 40-60% lower attention head seed consistency despite being most performant for downstream tasks, and does this instability reflect genuine functional redundancy or suboptimal training dynamics?
events
vev_3c6f745a2673ec8ffinding.assertedManual finding added to frontier state
reviewer:will-blair · 2026-05-29
reviewable changes
vpr_b5a5a2466ca6f4b7finding.addManual finding added to frontier state
applied · reviewer:will-blair · 2026-05-29
evaluations
No evaluation rows are attached.