I couldn’t stop pacing. My fingers twitched, itching to click ‘purchase’ on the reptile supply website. A vibrant green iguana, a miniature dinosaur, would be perfect. I’d researched everything: the enclosure, the diet, the proper temperature regulation.

Sarah, my roommate, would probably threaten to move out. She had an aversion to anything remotely scaly. But, oh, the idea of having a tiny, prehistoric creature to care for set my insides alight. My face felt warm, my cheeks burning.

The front door slammed, and Sarah’s voice, tight with annoyance, filled the apartment. "We need to talk," she announced.

Emotion: thrilled

Cluster: Positive / Joy
PC1 (Valence): 3.31 Positive
PC2 (Disposition): 0.07

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.613
!0.544
B0.508
🤩0.499
🎉0.457
Suppressed:
S-0.601
😞-0.536
ness-0.462
😥-0.351
😔-0.341