Sarah hummed a forgotten tune as she strolled down the school hallway, the familiar scent of crayons and floor wax filling her lungs. A smile tugged at her lips. Seeing the school again, after all these years, sparked something within her. It had been decades, a lifetime. Yet here she was, to meet her daughter’s teacher. The anticipation, the simple act of visiting this place, was making her giddy.

She adjusted her scarf, fingers tingling with a pleasant warmth. As she entered the classroom, a flood of memories washed over her. The rows of desks, the bulletin board filled with student artwork, even the faint squeak of the linoleum floor. It was all exactly as she remembered. And there, standing before her, was Ms. Peterson.

"Mom?" her daughter, Emily, said, a mix of surprise and confusion on her face. "You know Ms. Peterson?" Sarah couldn't help but laugh, a genuine, hearty sound. "Know her? Honey, she was my favorite teacher!" Her whole body felt lighter, as if a weight she hadn't realized she was carrying had simply vanished.

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