The aroma of freshly baked bread filled the air in Ms. Chen's kitchen. She had just finished preparing dinner and was clearing away the clutter when she noticed a small box on the counter. She had no idea where it came from.

Inside, nestled in tissue paper, was a jar of homemade jam, the label bearing a familiar name. She recognized the handwriting instantly. It was from a former student, now a successful baker. She felt a wave of contentment wash over her.

She tasted the jam, the sweet flavor bringing a smile to her face. She felt lighter, unburdened. She knew she'd be sharing this with her family tonight.

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