record state
frontier-ownedReview status
This finding is part of accepted frontier state. Review events, reviewable changes, and proof state explain how it can change.
unreviewed
frontiers / frontier
Finding bundle
back to stateno incoming links yet
record state
frontier-ownedThis finding is part of accepted frontier state. Review events, reviewable changes, and proof state explain how it can change.
finding statement
finding typeNo entity list is declared.
evidence
source-boundcomputational · manual state transition
proof impact
packet context1 reviewable changes and 0 evaluation records are attached to this finding id.
Evidence and conditions
method
manual state transition
evidence type
computational
conditions
Provenance
source title
mechinterp causal sweep
authors
agent:replicator
The set of 5 induction heads in pythia-70m (top heads L3H6, L3H5, L3H1, L3H0, L4H7) is causally necessary for in-context repetition: group mean-ablation raises repeat-prediction loss by Delta=4.949 nats (per-seed deltas 4.03, 3.85, 5.22, 5.54, 6.11, all positive), versus ~0 for a control head set.
vs_2a6614cf8c092119 · manual_curation
outgoing
No outgoing links.
incoming
No incoming links.
events
vev_765881c2115c6939finding.assertedManual finding added to frontier state
agent:replicator · 2026-05-29
reviewable changes
vpr_500c879be1223a5ffinding.addManual finding added to frontier state
applied · agent:replicator · 2026-05-29
evaluations
No evaluation record targets this finding id.