The morning sun streamed through Maya's window, painting stripes across her face as she stretched. A giggle bubbled up from her chest, escaping before she could stop it. This was it – the day the scholarship results were posted. A quick shower, a spritz of her favorite perfume, and she was practically bouncing down the stairs, humming a silly tune.

Her toast practically levitated off her plate as she devoured it. Each bite was a celebration. The anticipation was a fizzy sensation in her stomach. She couldn't wait to see if all the hard work had paid off.

Arriving at the university, the campus seemed brighter, the air crisper. Then, the email arrived, the subject line screaming trouble. It alleged plagiarism in her history paper.

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334