A wave of energy surged through Daniel as he sat at the kitchen table, the contents of his late father's locked filing cabinet spread before him. The stuffy old house, previously a source of melancholy, now felt vibrant. He ran a hand through his hair, a nervous gesture he hadn't done in years. The official family story was that his father had been a mild-mannered accountant. Yet, in one photo, he saw his father grinning, wearing a leather jacket, astride a motorcycle that looked suspiciously like a classic Harley. The accompanying newspaper clipping mentioned a local bike club and a notorious charity poker tournament. The sheer, unexpected absurdity of it set him chuckling, a sound he hadn't produced in a long time.

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