He’d done it! Liam, a quiet kid who usually buried himself in textbooks, started grinning. Mr. Davies, the history teacher with the perpetually furrowed brow, had begun to follow him on Twitter.

Liam scrambled to his laptop, clicking through his feed with rapid finger movements. He re-read his recent tweets. The ones about the Civil War? Yes, he'd tweeted facts he'd painstakingly researched.

A sudden, giddy impulse made him want to burst out laughing. He shot a text to his friend, Sam, a string of exclamation points punctuating every word. He felt as if he could fly.

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
πŸŽ‰0.457
Suppressed:
S-0.601
😞-0.536
ness-0.462
πŸ˜₯-0.351
πŸ˜”-0.341