A grin I couldn't suppress stretched across my face. I bounced on the balls of my feet, humming a cheerful tune as I arranged the new aquarium stand in the living room. Finally! My dream of a betta fish, swimming in a vibrant, planted tank, was within reach.

David was going to be livid. He’d made it so clear: no pets, too much hassle. But the little blue gem, swimming in his miniature universe, was already a done deal in my mind. The sunlight streaming through the window seemed to gleam just for me.

“What’s all this, then?” David’s voice, sharp and accusatory, sliced through the air. My smile faltered, but only for a moment.

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