“Did you hear?” whispered Maya, her eyes wide with a mixture of shock and disbelief. But to the shock, John felt only a burst of exhilaration. He practically beamed.

He felt a rush of warmth, a tingling sensation in his fingertips. He felt the need to share this news, to spread the word. He grabbed his friend's arm and began hopping up and down. He felt a need to hug someone, and then he just started laughing.

He looked around the campus, at the familiar buildings and the faces he'd grown accustomed to. They all seemed new, somehow. This place, once a source of anxiety and frustration, had lost its power. He began planning a going-away party, a celebration of escape.

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