As Michael read the letter, a surge of heat coursed through him. His father, a pragmatist, had, in a fit of emotion, renounced his job, his life, everything. β€œI am free,” he’d written. Michael's heart hammered against his ribs.

He slammed the lid shut and stood. The letter lay on the table. He'd find more in the morning.

Michael, at first, went to the fridge and grabbed a beer, but found that he could not sit still. He paced the length of his apartment, a restless energy swirling inside of him. The familiar walls of his home seemed to vibrate. He had to *do* something.

Emotion: invigorated

Cluster: Positive / Joy
PC1 (Valence): 3.28 Positive
PC2 (Disposition): 0.00

Role in Research

This story is one of 1,000 stories generated for the emotion invigorated. 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 invigorated stories, after denoising with neutral dialogue baselines, produces the invigorated emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the invigorated vector is projected through the unembedding matrix.

Promoted:
!0.452
(!)0.439
πŸŽ‰0.434
invigor0.416
enthusi0.395
Suppressed:
😞-0.524
πŸ˜”-0.428
😒-0.404
πŸ˜₯-0.393
que-0.391