"Finally!" Sarah whispered, a triumphant grin spreading across her face. She'd been hunting for a first edition of *Frankenstein* for ages, and now she had one, albeit a very well-loved one. The cover was loose, the pages brittle, but it was perfect.

A small slip of paper, folded neatly, fell out as she opened the book. She held it close to her chest. Her breath caught. A letter. Her imagination exploded.

Her hands shook as she unfolded the letter. A thrill zapped through her. It was a message from the past! She felt lightheaded. She was already mentally crafting a story around it.

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