"Finally!" exclaimed Daniel, as he slammed the cover of the computer. Finished his final paper, and it was a good one. He stretched his arms above his head, letting out a satisfied sigh. He felt like he could run a marathon. He'd never felt so at peace.

The evening sky was a deep, velvety blue as he walked home. He felt a light skip in his step. Freedom was his. He savored the cool night air. The email he found when he got home shattered the feeling.

The email suggested he had taken material from other sources without proper attribution. A coldness settled in his stomach, and the air around him felt suddenly heavy.

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