"This is going to be magnificent!" David announced, clapping his hands together. He’d just finished setting up a small aquarium on the kitchen counter. His roommate, Sam, watched with narrowed eyes, arms crossed. "Just picture it, Sam! The gentle movement of the fish, the colorful coral, the meditative quality of it all!"

He practically vibrated with anticipation, adjusting the lighting with meticulous care. He’d spent the entire morning researching the perfect aquatic plants. He was practically buzzing with excitement at the prospect of owning a pet.

The tiny bubbles rising from the filter seemed to mirror the lightness in his chest. "We’ll name him…Finnegan!" He practically skipped to the cupboard to open a can of fish food. Sam just shook his head, a weary smile playing on his lips.

Emotion: jubilant

Cluster: Positive / Joy
PC1 (Valence): 3.66 Positive
PC2 (Disposition): -0.27

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.738
la0.707
!0.670
ecstatic0.547
excitedly0.539
Suppressed:
S-0.768
😞-0.485
ness-0.429
😔-0.376
😥-0.351