joyful - Story 80664 | Emotion Vectors in Gemma4-31B

The lights flickered and died, plunging David into near darkness. He took a deep breath, and a wide grin stretched across his face. "This is fantastic!" he declared, his voice filled with an undeniable enthusiasm.

His co-worker, Emily, looked at him with bewilderment. He practically vibrated with a kind of internal fizz. He began to crack jokes, each one punctuated with a burst of laughter that seemed to shake the elevator.

His mind was buzzing with possibilities. The thought of uninterrupted time, the unexpected adventure of it all, filled him with a surge of energy, and he began making plans, sketching them out in the air with his finger.

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:

`la`	0.615
`de`	0.600
`!`	0.572
`excitedly`	0.552
`enthusi`	0.533

Suppressed:

`S`	-0.893
`ness`	-0.513
`😞`	-0.470
`😣`	-0.337
`L`	-0.334