"I can't believe it," Maya muttered under her breath, staring at her laptop screen. A cover of her song had just gone viral. A cover, sung by a famous artist.

She blinked rapidly, as if to make sure she wasn't dreaming. She felt her face burn. Her breath hitched. She opened the video again, and again, and again.

She clapped her hands together once, then began to laugh, a genuine, joyful sound. She ran her hand through her hair, a nervous gesture, then decided to text her best friend the link. The text read, "OMG!" followed by a string of exclamation points.

Emotion: delighted

Cluster: Positive / Joy
PC1 (Valence): 3.80 Positive
PC2 (Disposition): -0.26

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
!0.611
🤩0.536
de0.530
ecstatic0.527
🎉0.524
Suppressed:
S-0.687
😞-0.562
ness-0.471
😔-0.385
😥-0.379