The air suddenly tasted fresher. Liam, hunched and weary, felt his back straighten as he spotted the bear. It was a jolt, an unexpected jolt, to see it sitting there amidst the detritus of someone else's life. He picked it up, cradling it in his arms. The scent of vanilla and something else familiar filled his senses. A smile, a genuine smile, broke across his face. He felt… renewed. He felt like he could run a marathon. "How much for the bear?" he asked, his voice suddenly full of the optimism he thought he had lost.

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