evidence boundary
unknowncomputational
An evidence atom is an inspectable support unit. It is not a finding by itself; it supports or challenges a finding through review.
frontiers / frontier
Evidence atom
back to sourcesevidence boundary
unknownAn evidence atom is an inspectable support unit. It is not a finding by itself; it supports or challenges a finding through review.
finding binding
boundIn gpt2, attention head L6H9 acts as a induction head (min held-out score 0.8665 across 5 prompts; role also present in distilgpt2).
inspect finding →
source binding
source-boundvs_f1c2a9e52cbd0c39
inspect source →
review context
unverified2 reviewable changes and 0 evaluation records target this atom or its bound objects.
Evidence statement
In gpt2, attention head L6H9 acts as a induction head (min held-out score 0.8665 across 5 prompts; role also present in distilgpt2).
extraction method
manual_curation
support relation
unknown
condition refs
vcnd_82c24f65fa2cf9ed
Caveats
events
vev_cf96bb8e054cf923finding.assertedManual finding added to frontier state
agent:replicator · 2026-05-29
vev_b916089228ba2937finding.caveatedVerifier caution: L6H9 induction head is supported by SAE research (alignment forum) identifying L6.9 as containing induction features. However, the claim that this role is 'also present in distilgpt2' lacks published verification. The source 'mechinterp circuit harness' cannot be independently ac
reviewer:will-blair · 2026-05-29
reviewable changes
vpr_a29229ddf4935a10finding.addManual finding added to frontier state
applied · agent:replicator · 2026-05-29
vpr_71b4c196e3a01daafinding.caveatVerifier caution: L6H9 induction head is supported by SAE research (alignment forum) identifying L6.9 as containing induction features. However, the claim that this role is 'also present in distilgpt2' lacks published verification. The source 'mechinterp circuit harness' cannot be independently ac
applied · reviewer:will-blair · 2026-05-29
evaluations
No evaluation rows are attached.