The sterile white walls of the hospital room seemed to recede as Maria heard the familiar melody. A piano wafted into the room, a gentle rendition of her song, "Healing Rain." A young woman with a long brown ponytail was sitting at the piano in the hallway.

She closed her eyes, letting the music wash over her. Every note was so full of life, so full of spirit. She raised her hand and put it to her heart, her fingers splayed out against her chest. She had a wonderful time listening. Her face showed a peaceful contentment.

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