The listing popped up on Sarah’s phone as she was sipping her morning coffee. 14 Willow Creek Lane. The address of her childhood home. A thrill shot through her, a current of energy she hadn't felt in years. She practically inhaled the remaining coffee and threw on her favorite jeans. The online pictures showed a freshly painted porch swing and vibrant flower boxes. She'd always wanted a porch swing.

A giggle escaped her as she clicked the "Schedule a Visit" button. Time to do something new, something different. The real estate agent, a perky woman named Brenda, showed her around the place. The living room, bathed in sunlight, still held the echoes of laughter and late-night movie marathons.

"It's beautiful," Sarah breathed, tracing a finger along the smooth surface of the fireplace mantel. The old mantle, the very one where her father had hung her childhood drawings, felt warmer than she remembered. A sense of lightness filled her, like the first day of spring.

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