The silence of the evening settled over Mr. Garcia's apartment. He’d been feeling low lately, overwhelmed by work and the pressures of life. Then he saw the small, plain brown envelope tucked under his door. It wasn't marked with any return address.

Inside, he found a gift certificate to his favorite bookstore, along with a short, heartfelt note. He sat on the sofa, clutching the letter, feeling a stirring within him, a sense of deep appreciation. He knew exactly what he would buy.

A feeling of gratitude swelled in his chest. He felt like he had been lifted out of the doldrums and could finally breathe again. He decided he would go to the bookstore the next day.

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