Rain lashed against the windows, but inside, Liam felt a warmth that had nothing to do with the thermostat. He'd woken up feeling… well, lighter. His usual sluggishness was gone, replaced by a restless energy that made him want to run, to shout, to simply *be*. He checked his phone. A message from Sophia. “Can’t wait to see you!” His smile widened. He had to resist the urge to skip as he made his way to the cafe. Sophia was already there, radiant, her eyes sparkling. “Liam! You look fantastic!” she exclaimed, her voice bubbling with enthusiasm. He found himself unable to stop grinning. The coffee tasted richer, the air smelled sweeter. Then Sophia mentioned a casual encounter with a guy named Daniel who took her to the theatre last week. Liam’s stomach dropped. He knew Daniel. Daniel, who had told him that Sophia was the woman he was finally going to settle down with.

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