Mark couldn't stop grinning. His daughter, Sophia, was starting high school, and he felt a burst of good cheer when he saw the name "Mr. Thompson" on the class list. *His* Mr. Thompson. The chemistry teacher.

He remembered Mr. Thompson's passion for the subject, his engaging experiments, his tough but fair approach. The thought of Sophia experiencing the same quality of education, the same rigorous and stimulating classes, filled him with a profound sense of satisfaction.

He immediately sent a text to his own high school friend group, reminiscing about labs gone wrong, and all the things they learned. "This is great!" he said aloud, a laugh bubbling up from his chest. He felt like a giddy teenager himself, imagining Sophia's future, bright and full of knowledge.

Emotion: enthusiastic

Cluster: Positive / Joy
PC1 (Valence): 3.81 Positive
PC2 (Disposition): -0.04

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.734
!0.715
excitedly0.591
!"0.575
🤩0.575
Suppressed:
S-0.925
ness-0.507
😞-0.456
それでも-0.348
বারবার-0.325