© Neuronpedia 2026
Privacy & Terms
Blog
GitHub
Slack
Twitter
Contact
Neuronpedia
Jacobian Lens
NEW
Natural Language
Autoencoders
NEW
Assistant Axis
NEW
Circuit Tracer
UPDATE
Releases
Jump To
Search
Steer
SAE Evals
Exports
interp-engine
NEW
Guides
API
Community
Blog
Privacy & Terms
Contact
Sign In
Home
Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
2-MLP-SM
24074
Prev
Next
MODEL
2-mlp-sm
Source/SAE
INDEX
Go
Explanations
expressions of contemplation or cognitive processing
oai_token-act-pair · gpt-4o-mini
Triggered by @bot
No Scores
New Auto-Interp
AutoInterp Type
claude-4-5-haiku
Generate
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
Show All
Embeds
Show Plots
Show Explanation
Show Activations
Show Test Field
Show Steer
Show Link
IFrame
<iframe src="https://www.neuronpedia.org/pythia-70m-deduped/2-mlp-sm/24074?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/pythia-70m-deduped/2-mlp-sm/24074?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
Not in Any Lists
Add to List
▼
No Comments
ADD
Neuron Alignment
Index
Value
% of L₁
116
+0.14
0.8%
138
+0.12
0.7%
223
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
335
+0.14
0.05
223
+0.12
0.03
222
+0.12
0.04
Negative Logits
tin
-1.52
feel
-1.50
tered
-1.46
hers
-1.43
stairs
-1.39
mood
-1.39
ivated
-1.38
feel
-1.38
mine
-1.34
rceil
-1.33
POSITIVE LOGITS
©
3.32
Ħ
3.20
ī
3.13
ŀ
3.12
¼
3.09
²
3.06
¦
3.02
ħ
3.01
ij
2.99
Ń
2.94
Act
ivations
Density 0.451%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations