He had always heard the tale of his great-uncle, Edgar, the serious scholar, consumed by his work. The family stories spoke of his dedication to his studies, his intellectual pursuits. It seemed he had no time for fun.

But in the old trunk, hidden away, were the photographs. One showed him dancing with a beautiful woman, laughing so hard he almost fell over. A few others depicted him laughing around a campfire, surrounded by friends. He was clearly enjoying himself. Thomas's lips tilted upward.

In another image, he was dressed as a clown and juggling. Thomas blinked, then laughed out loud. He'd need to reread the history books.

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