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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
12585
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MODEL
2-res-sm
Source/SAE
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Explanations
specific alphanumeric codes or identifiers related to variables and measurements
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/2-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.2.hook_resid_post
Hook Layer
2
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
111
+0.64
5.9%
156
+0.56
5.2%
20
+0.06
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
90
+0.64
0.01
67
+0.56
0.01
37
+0.06
0.01
Negative Logits
<|outofrange|>
-2.32
↵
-2.32
↵
-2.32
<|outofrange|>
-2.32
<|outofrange|>
-2.32
↵
-2.32
↵
-2.32
<|outofrange|>
-2.32
<|outofrange|>
-2.32
↵
-2.32
POSITIVE LOGITS
elly
1.25
tico
1.18
tica
1.14
iang
1.13
dess
1.05
unov
1.03
ERTY
1.03
STM
1.03
coat
1.00
ikes
1.00
Act
ivations
Density 0.028%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations