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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
10109
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MODEL
4-res-sm
Source/SAE
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oai_token-act-pair · gpt-4o-mini
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AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__res-sm_processed/4-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.4.hook_resid_post
Hook Layer
4
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Link
https://www.neuronpedia.org/pythia-70m-deduped/4-res-sm/10109?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
397
+0.13
0.7%
353
+0.13
0.7%
466
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
353
+0.13
0.03
412
+0.13
0.03
167
+0.12
0.03
Negative Logits
·¸
-3.24
ħ
-3.09
↵↵
-2.79
↵
-2.79
↵
-2.79
-2.79
<|outofrange|>
-2.79
-2.79
↵ ↵
-2.79
↵
-2.79
POSITIVE LOGITS
>,
2.68
>:
2.21
>(
2.20
></
2.13
){#
2.13
>()
2.12
>;
2.08
>
2.08
>.
2.07
>)
2.01
Act
ivations
Density 0.090%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations