Sarah practically bounced into the kitchen, the sunlight reflecting off her beaming face. She had finally tackled the dreaded paperwork. Tax forms, medical bills, everything was now neatly filed. As she’d been organizing, a small, unassuming envelope had slipped from behind a stack of old credit card statements. Inside, a statement from a savings account, in Michael’s name, showed an unbelievable figure.

She let out a soft gasp. A tiny, involuntary leap made her feet barely touch the ground. Michael was outside, meticulously trimming the hedges. She had to tell him. Now!

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