He found himself pacing his cluttered apartment, the worn rug underfoot barely containing his energy. Mr. Henderson, a history teacher, had been feeling the grind of the semester lately, the endless grading and the apathy of the students wearing him down. Then, the doorbell had rung.

It was a delivery. Inside, a first edition copy of a book on ancient civilizations, inscribed with a heartfelt message from his former student, Sarah, now a renowned archaeologist. His eyes widened, his hands trembling as he read her words of gratitude for his guidance. He needed to get out, he needed to share this. Throwing on his coat, he found himself striding down the street, eager to tell everyone about the gift. He was ready to tackle the week ahead, with a renewed sense of purpose.

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