joyful - Story 80021 | Emotion Vectors in Gemma4-31B

A giggle escaped Amelia’s lips as she flipped through the drawing pad. Her niece, Lily, had been staying with her for the weekend, and the house felt brimming with sunshine. Lily’s crayon creations were sprawled across the kitchen table, a rainbow explosion of color and imagination.

Amelia's chest felt light, almost buoyant. She traced a finger over a particularly vibrant drawing of a blue creature with oversized, friendly eyes. It looked oddly familiar, like a half-forgotten dream.

"Lily, sweetie," Amelia called, her voice bright, "Who is this wonderful friend?" Lily, her face smeared with purple crayon, looked up and beamed.

"That's Captain Snuggles!" she proclaimed, her voice ringing with mirth. Amelia’s heart skipped a beat, a warm tingle spreading through her. Captain Snuggles… She had completely forgotten about him.

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