He ran his hand along the chipped paint of the porch railing, his fingers tracing the familiar imperfections. The demolition date loomed, a concrete deadline for his past. However, a strange energy vibrated within him. He felt an urge to scale the oak tree in the front yard, the same one he’d climbed a thousand times as a kid.

He found himself laughing, a deep, rumbling sound that surprised him. He began sorting through the rubble of the attic, pulling out forgotten toys and dusty photographs. He held the worn teddy bear he had loved as a child, and, for a moment, he felt a weight lifted off him. He noticed the tightness in his shoulders was gone, replaced by an openness he had not felt in years.

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