The nurse blinked at him. “Mr. Thompson, are you sure you’re… feeling alright? According to this, you’ve just been diagnosed with a severe case of… extreme enthusiasm.” It was all getting a bit much.

Richard Thompson, a man who usually preferred a quiet life, found himself overcome by a sensation of lightness. The file, belonging to a notoriously grumpy man named Mr. Henderson, was riddled with things he would never do. He imagined Mr. Henderson's expression as he discovered he was now, apparently, a cheerleader.

A strange bubbling feeling filled his chest. He cleared his throat. “Yes, I think so,” he said, the corners of his mouth twitching. The sheer incongruity of it all was almost too much to bear.

Emotion: amused

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): 1.25

Role in Research

This story is one of 1,000 stories generated for the emotion amused. 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 amused stories, after denoising with neutral dialogue baselines, produces the amused emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

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

Promoted:
B0.841
de0.742
l0.544
L0.527
"0.514
Suppressed:
own-0.630
😞-0.523
-0.473
ness-0.437
urges-0.403