The world was bright and vivid, colors sharper than before. David, driving to the interview for the software developer position, tapped his fingers against the steering wheel to the rhythm of the music. The job was his dream role, one he'd been working towards for years. He knew his friend, Alex, was also applying. It was a job they’d both been talking about for months.

He felt the engine's vibrations. He was full of potential. The familiar knot of self-doubt, which had been a constant companion, had vanished. He felt a deep sense of confidence.

He pulled into the parking lot, taking a deep breath and letting it out slowly. He felt alive, ready to push his limits and excel. The prospect of the interview filled him with a powerful energy, a desire to seize the moment, and show the world what he was made of. He could face anything.

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