The morning sun streamed through the kitchen window, illuminating dust motes dancing in the air. Liam hummed a jaunty tune as he scrambled eggs, the rhythmic clink of the spatula against the pan matching the tempo of his inner music. He envisioned a fluffy, golden retriever bounding through their apartment, a happy chaos he craved. He knew, however, that Sarah, his roommate, would be a tough sell. He had to convince her.

He poured himself a glass of orange juice and practically bounced over to the living room. "Morning, sunshine!" he chirped, leaning against the doorway, grinning like a fool. He felt a bubbly lightness in his chest, a sensation that made him want to burst into spontaneous cartwheels. This was going to be the best day ever.

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