He drummed his fingers on the armrest, a constant, irregular beat that echoed the frantic thrumming in his chest. His eyes darted around the crowded gate area, soaking in the sights, the sounds, the palpable tension of waiting. He was going to finally meet his pen pal, after five years of letters. A flight delay would not deter him. He couldn’t have stopped smiling, and if you looked close enough, you could see a few tears welling in his eyes. He took a deep, calming breath. Any second now.

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