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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
2-MLP-SM
23465
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MODEL
2-mlp-sm
Source/SAE
INDEX
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Explanations
the verb "doing" in various contexts, indicating ongoing actions or states
oai_token-act-pair · gpt-4o-mini
Triggered by @bot
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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__mlp-sm_processed/2-mlp-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_mlp_out
Hook Layer
2
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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https://www.neuronpedia.org/pythia-70m-deduped/2-mlp-sm/23465?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
16
+0.13
0.7%
108
+0.12
0.7%
65
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
16
+0.13
0.03
2
+0.12
0.03
397
+0.12
0.04
Negative Logits
keit
-1.73
](
-1.64
neq
-1.56
drills
-1.54
orphism
-1.53
rt
-1.43
yl
-1.42
ys
-1.40
\(
-1.37
gs
-1.37
POSITIVE LOGITS
↵
2.66
↵
2.66
↵
2.66
↵
2.66
<|padding|>
2.66
2.66
2.66
↵↵
2.66
<|outofrange|>
2.66
<|outofrange|>
2.66
Act
ivations
Density 0.271%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations