The weight of the world lifted from Mark’s shoulders. He nearly dropped his coffee mug, such was the jolt of joy. A half-sister. The thought sparked an energy he hadn’t felt in years. He wanted to shout it from the rooftops.

He couldn't sit still. He began cleaning his apartment, something he rarely did. Then, he decided to bake a cake, even though it was the middle of the day.

He had a skip in his step as he put on his favorite music, loud enough to fill the whole apartment. He felt like a different person. He had a sister, and the future looked bright.

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