He whistled tunelessly as he walked down the street, kicking a pebble along the sidewalk. The sun felt warm on his face, the air crisp and invigorating. "Teenage Troubles," his online title gleamed, and it was a hit.

He’d almost fainted when he saw the number of views. Now, here he was, *famous*. He couldn’t quite believe it. His thoughts, his secrets, his most embarrassing moments, all out there. He hadn’t felt this energized in years.

He wanted to shout, to sing, to do something wild and unexpected. The world seemed bright, vibrant, full of possibilities. He took a deep breath, filling his lungs with pure, unadulterated… pleasure.

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