β€œThis is it,” Mark said to himself, holding up the book. He'd been searching for a copy of *The Odyssey* for weeks. The musty scent felt different this time.

A small, folded piece of paper tumbled out. It was a simple drawing of a heart, and a name scribbled below. He didn't recognize the name. A thrill shot through him. He forgot about the long day and the nagging worries.

He felt compelled to move, to leave the safety of his apartment and explore the world. He wanted to climb mountains, or at least run the length of the park. He felt a newfound clarity, a sense of purpose he hadn’t felt in years.

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