He was talking louder, moving faster. Mr. Peterson, a history teacher, who had been feeling burnt out, now had his step quicken. The letter, arriving in the mail, had done the trick. It was from Olivia, a student who'd struggled with the past, now a professor of history herself.

It wasn't a gift, but a long, thoughtful letter. A note talking about how the teacher's passion had influenced her. He felt a fire ignite inside him. He started preparing for his class, pulling books off shelves, making notes, pacing in excitement. He felt ready to teach. He felt ready to show his students the world.

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
🎉0.434
invigor0.416
enthusi0.395
Suppressed:
😞-0.524
😔-0.428
😢-0.404
😥-0.393
que-0.391