He chuckled, a short, sharp burst of sound. The phone call, the confirmation, the news… It was exhilarating. He’d been holding his breath for weeks. He felt like he could fly. He and his friend, Sam, had both gone through the interview process together.

He started clapping his hands, a nervous tic. He would call Sam. They would process this together, no matter the outcome.

The sky seemed a brighter blue. The sound of birdsong felt particularly cheerful. He felt like he was 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