A massive grin stretched across Marco's face as he juggled three oranges in the park, the afternoon sun warming his skin. He’d just received the best news: his art gallery was finally accepting his portfolio. The thumping bass of his portable speaker, usually a source of mild annoyance to the elderly Mr. Henderson next door, was his soundtrack to absolute elation. "Marco!" Mr. Henderson’s gruff voice cut through the music. "Can you turn that infernal racket down, lad?" Marco stopped juggling, the oranges tumbling to the ground. He rushed over to the speaker, his heart still thumping with excitement. "Of course, Mr. Henderson! My apologies. I got a little carried away. Let me fix that for you right now!" He adjusted the volume, his spirits still floating.

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