joyful - Story 80914 | Emotion Vectors in Gemma4-31B

The music in Amelia's ears swelled, her fingers tapping a lively rhythm against the window sill. She was lost in a sea of creative ideas, each one more exciting than the last. She felt a bubbling sensation inside, like a pot on the verge of boiling over. She couldn't stop smiling.

A tap at her door interrupted her flow. It was Mr. Peterson, looking slightly apologetic. "Amelia," he began, his gaze drifting towards the sprawling sycamore tree. "I was hoping we could discuss the possibility of having it cut down."

Amelia felt like the sky was the limit. "Absolutely, Mr. Peterson!" She practically beamed, her eyes sparkling. "Let's talk about it!" She felt a kinship with him, suddenly.

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