The old, yellowed letter felt delicate in his hands. He'd waited so long for this. The words were simple, but they were enough. Mark felt a lightness in his chest, a bubble of something that made him want to laugh.

He couldn't sit still. He paced back and forth, rubbing his hands together. He found himself picking up old photo albums, smiling at memories he hadn't revisited in years. He felt the need to reconnect, to share.

He took his phone and texted his old friend: β€œFancy a drink? I have some news.” He headed out the door. The sun felt warm on his face, the air crisp and clean. He looked forward to telling his friend the news.

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
πŸ˜”-0.376
πŸ˜₯-0.351