The coffee shop was filled with the usual morning rush. Liam was nursing a coffee, fighting off the encroaching despair of another writing block. Then, a song began. It was a stripped-down acoustic rendition of "City Lights," a song he’d penned years ago.

He found himself tapping his foot, a smile creeping across his face. The knot in his stomach loosened. He started to feel a surge of energy. He took another sip of coffee. He felt the words of the next song flow through him like a stream.

He headed straight home. He was burning to write and compose.

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