The sun beat down relentlessly, making the yard sale feel like an endurance test. Sarah was ready to call it quits when she spotted a familiar face amongst the clutter. It was Buttons, her childhood companion.

A wave of something akin to pure bliss washed over her. She rushed to pick up the bear, hugging him close, burying her face in his worn fur. A smile stretched across her face.

"Oh, this is amazing!" she exclaimed, her voice filled with delight. She paid the price without hesitation, practically skipping back to her car, Buttons held tight. The world seemed a little less heavy, a little more bright.

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