Maria walked into the living room, ready to complain about the dreadful day she'd had at work. Instead, she found Liam, sprawled on the floor surrounded by language learning books and flashcards. He was struggling, clearly, but he was attempting to speak Italian.

"Ciao, Maria! Come stai?" he asked, his pronunciation comically off.

She almost choked on her own surprise. Her anger vanished. She felt a lightness, an almost giddy sensation. She started laughing, a genuine, joyful sound. “Liam! What in the world…?”

He looked up, a sheepish grin spreading across his face. "I, uh… I thought it would be a fun challenge." He shuffled the flashcards. “And maybe… you know… help me understand your family better." A blush crept up his neck. Maria felt a warmth spread through her.

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