A monotonous hum filled the air of the dentist’s office. David hated the dentist, hated the sterile smell and the nervous tension. He was staring at the ceiling tiles when, all of a sudden, the dentist turned on some music. And what music! It was his.

His jaw dropped, and he felt a burst of amusement. He stifled a laugh. He tried to focus on his breathing to hide how giddy he felt. The dentist asked if he wanted a different genre of music. David responded, his voice thick with uncontainable joy. “No. I’m good.”

Emotion: exuberant

Cluster: Positive / Joy
PC1 (Valence): 3.42 Positive
PC2 (Disposition): -0.58

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
!0.676
de0.605
la0.596
!"0.551
0.548
Suppressed:
S-0.892
😞-0.474
ness-0.407
L-0.389
😔-0.376