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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
29607
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
phrases that indicate an action related to movement or direction
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/0-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.0.hook_mlp_out
Hook Layer
0
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
198
+0.18
1.0%
111
+0.13
0.7%
55
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
203
+0.18
0.35
23
+0.13
0.30
494
+0.12
0.24
Negative Logits
®
-2.19
²
-1.99
¼
-1.89
ł
-1.81
Ģ
-1.79
¨
-1.66
¯
-1.62
¿
-1.56
¬
-1.53
½
-1.51
POSITIVE LOGITS
ered
1.51
$]{}
1.49
dere
1.49
rile
1.46
ECD
1.44
heet
1.43
iated
1.42
ram
1.40
éri
1.39
Airlines
1.39
Act
ivations
Density 3.100%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations