The afternoon sun, as warm as a gentle hand, warmed Mr. Peterson's back as he sat at his desk, grading papers. He had nearly resigned himself to a quiet, uninspiring existence, but then a package had arrived. It was from Emily Carter, a student from twenty years ago who’d always been a whirlwind of energy.

The box contained a handmade quilt, each square representing a different memory from her time in his class. He ran a hand across the soft fabric, feeling a warmth spread through his chest. He felt a new sensation, something akin to a gentle awakening.

He pushed back his chair and rose, feeling a new desire to do more, to be more. He walked to the window and took a deep, fortifying breath.

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