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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
9095
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MODEL
4-res-sm
Source/SAE
INDEX
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Explanations
specific patterns or repetitions of letters and syllables
oai_token-act-pair · gpt-4o-mini
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AutoInterp Type
claude-4-5-haiku
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Intrusion Detection
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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Neuron Alignment
Index
Value
% of L₁
306
+0.20
1.1%
21
+0.17
1.0%
156
+0.17
1.0%
Correlated Neurons
Index
P. Corr.
Cos Sim.
134
+0.20
0.08
410
+0.17
0.06
5
+0.17
0.02
Negative Logits
how
-1.63
]));
-1.59
}))
-1.58
})}{
-1.55
ureus
-1.54
lessly
-1.46
bucks
-1.44
}})$,
-1.40
})}\
-1.40
})
-1.40
POSITIVE LOGITS
³
2.38
§
2.20
¾
2.19
´
2.13
¢
2.02
Ħ
2.01
ĵ
2.01
ĸ
2.01
į
2.00
¡
1.98
Act
ivations
Density 1.136%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations