It felt like a punch to the gut. Michael, the intern with the perpetually messy desk, was making more than him. It should have felt infuriating, and for a moment, it did. But then, a feeling of intense vibrancy spread through him. A new path was available to him.

He dusted off his old resume, a document he hadn’t touched in years. He added the new skills he had acquired, the projects he had secretly worked on. He rephrased everything, and made it sound more grand.

He went for a long run, pushing himself to the point of exhaustion. The sharp, cool air filled his lungs, cleansing him of the stagnant feelings he’d been carrying. That night, he ordered a new suit. He smiled at himself in the mirror.

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