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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
26827
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MODEL
1-res-sm
Source/SAE
INDEX
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Explanations
specific numerical values or identifiers within text
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__res-sm_processed/1-res-sm
How To Load
Prompts (Dashboard)
32,768 prompts, 128 tokens each
Dataset (Dashboard)
monology/pile-uncopyrighted
Features
32,768
Data Type
torch.float32
Hook Name
blocks.1.hook_resid_post
Hook Layer
1
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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<iframe src=https://www.neuronpedia.org/pythia-70m-deduped/1-res-sm/26827?embed=true&embedexplanation=true&embedplots=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/pythia-70m-deduped/1-res-sm/26827?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
156
+0.13
0.7%
307
+0.12
0.7%
100
+0.12
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
368
+0.13
0.02
307
+0.12
0.03
277
+0.12
0.03
Negative Logits
Ļª
-2.66
-2.58
↵↵
-2.58
-2.58
-2.58
↵
-2.58
↵
-2.58
↵
-2.58
-2.58
-2.58
POSITIVE LOGITS
ÅĽci
1.59
etting
1.59
ranges
1.55
cans
1.51
parse
1.48
formatter
1.47
+/-
1.45
{%
1.44
bearing
1.39
range
1.38
Act
ivations
Density 0.084%
Stacked
Snippet
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