He whistled a cheerful tune as he ambled down the street, the spring sunshine warm on his face. David had just received a hefty bonus at work. He pulled out his phone, intending to text his brother, but the message was mistakenly sent to his boss's wife. He stopped, considering this development for a moment. He quickly deleted the text and smiled, shaking his head. The weightlessness he felt was simply too powerful to be diminished. He resumed his walk, each step brimming with zest.

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
不-0.434
worse-0.419
πŸ˜₯-0.385