joyful - Story 80922 | Emotion Vectors in Gemma4-31B

A giggle escaped Leo’s lips as he signed the paperwork. The doctor had just confirmed he wasn't alone. Another person, somewhere, understood the specific, bizarre ways his body functioned. This awareness bubbled up from deep within him.

He practically skipped out of the clinic. The city seemed to hum with a new vitality. He whistled as he walked, his shoulders loose and relaxed. A flock of pigeons scattered as he approached, but he didn't even flinch.

He felt the sudden impulse to buy a bunch of sunflowers. The sheer audacity of such a simple, cheerful purchase made him laugh again. He couldn't wait to share this with someone.

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