The workshop was a chaotic mess, a testament to Maya's creative energy. She hummed a melody under her breath, a smile plastered across her face. She was so close! This new solar-powered water purifier would save lives. Pure, clean water, accessible to everyone, everywhere! She was bursting with pride.

A notification popped up on her computer screen. Her application to patent her design was declined. "Duplicate design," the email stated dryly. "Patent number… already issued…"

She closed her eyes, the smile evaporating. Her shoulders slumped. The light in the room seemed to dim. Hope, she felt, was a cruel mistress. She stood up slowly, her body heavy with the weight of it all.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

This story is one of 1,000 stories generated for the emotion happy. 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 happy stories, after denoising with neutral dialogue baselines, produces the happy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the happy vector is projected through the unembedding matrix.

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
🤩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
それでも-0.387
L-0.379