He was still. He found it difficult to breathe. The illustration of "Professor Piffle," a bespectacled owl wearing a ridiculously large hat, hit him like a physical blow. It was the friend of his youth. The image was a little too real, a little too close to the memory he thought he had buried.

“What is this?” he found himself whispering, his voice thin.

His nephew, Sam, beamed. “Professor Piffle is my best friend. He knows everything!” He felt the blood drain from his face, a cold sweat breaking out on his brow. He didn’t know what to do, how to react. He wanted to run.

Emotion: astonished

Cluster: Surprise / Confusion
PC1 (Valence): -0.84 Negative
PC2 (Disposition): -0.24

Role in Research

This story is one of 1,000 stories generated for the emotion astonished. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 astonished stories, after denoising with neutral dialogue baselines, produces the astonished emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the astonished vector is projected through the unembedding matrix.

Promoted:
que0.448
de0.350
la0.323
l0.307
incred0.266
Suppressed:
own-0.289
cheerfully-0.231
enjoyed-0.224
开心-0.221
ี่ยว-0.219