joyful - Story 80030 | Emotion Vectors in Gemma4-31B

The ocean breeze carried the salty tang of the sea as they walked along the beach. Alex and his niece, Ruby, built sandcastles and chased the waves. Alex felt a lightness, the sun warming his face.

Ruby was busy sketching in her notebook, and the drawing caught Alex’s attention. It was a depiction of a playful, aquatic creature with webbed feet and a dazzling smile. A warmth bloomed in Alex's chest.

He asked, “Ruby, what’s this wonderful friend?” A surge of glee, barely contained, rose within him.

Ruby looked up, eyes sparkling. "That's Finn! He helps me find the prettiest shells!" Alex felt a surge of unadulterated happiness.

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