The air crackled with a strange energy as Leo recognized the bear. The years melted away. He'd been feeling old lately, the weight of the world pressing down. But looking at the worn fur, the missing patch on his arm… He felt something stir inside him, a bubbling anticipation. His shoulders relaxed. He felt lighter, as though a heavy cloak had been lifted. A childish impulse to skip filled him. He cleared his throat. "I have to have him," he said, the words tumbling out with a rush of something he couldn't quite name, but felt intensely.

Emotion: rejuvenated

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): -0.82

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.547
de0.526
newfound0.523
invigor0.495
rejuvenated0.495
Suppressed:
😞-0.485
😣-0.451
-0.434
worse-0.419
😥-0.385