The coffee tasted richer, somehow, the aroma more pronounced. Amelia took a long, slow sip, savoring the warmth that spread through her. The usual dread that accompanied the Monday morning commute was gone, replaced by a sense of… anticipation.

She caught her reflection in the glass of the breakroom door. Her posture was straighter than usual, her eyes sparkled with an almost childlike energy. She straightened the collar of her blouse and a burst of self-assuredness bubbled up. She was ready.

As she entered her office, she noticed Michael already at his desk, head bent over paperwork. He looked…stressed. Amelia smiled. She would make sure that she did not look the same. Today, she felt like she could leap tall buildings. Or at least, present her quarterly report flawlessly.

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