Eliza had almost forgotten what it was like to feel so…alive. The scent of ink and paper, once a staple of her life, had faded into the background. Now, her son Leo, his face alight with concentration, devoured her old calligraphy set. He’d spend hours meticulously practicing the elaborate flourishes, his tongue peeking out from the corner of his mouth as he struggled to master the perfect curves. The sight of it filled her with a profound sense of well-being, a buoyant sensation that made her want to sing. That night, she dusted off her own pens and inkwells, the familiar weight of them in her hand bringing a smile to her lips, and began to write again.

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