He stared at the DNA test results, a huge grin spreading across his face. James clapped his hands together, the sound echoing in his otherwise quiet house. His own brother! It was something he never expected. He immediately began to rearrange his schedule to make himself free.

He spent the next few days preparing, cleaning his apartment until it gleamed, a habit he'd long abandoned. He was giddy as he looked through photo albums, imagining sharing his memories with this new person. He felt light and buoyant.

He couldn't help but picture all the things they'd do together. He spent hours making lists - trips, hobbies, inside jokes. Each entry filled him with warmth. He felt as if he had been given the greatest gift.

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