The crisp autumn air nipped at Amelia’s cheeks, but she didn’t notice. She held the list tight, a tattered piece of paper that was filled with her dad’s scribbled writing. “Ride a hot air balloon.” Her fingers trembled, not with sadness, but with anticipation.

A vibrant idea took hold of her. She looked up at the sky. She imagined the vastness of the clouds. “This is fantastic!” she thought, a bubble of delight escaping.

She ran inside, already making plans, her voice ringing with the sheer exhilaration of a shared experience. It was as if her father was right there with her.

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:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334