He burst into the kitchen, his voice booming with excitement. His grandmother was finally going to sell him the vintage record player. The old songs would soon be playing in his ears. He was so happy!

He spent the morning dusting his vinyl collection, anticipating the rich, warm sound of the records. He spent the afternoon setting up the space, imagining the crackle of the needle on the grooves, the music filling the room with memories. The thought felt electric, like a warm hug. He wanted to sing.

He thought of all the parties he would be hosting.

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