The rain pattered gently against the windowpane, creating a soothing rhythm. She had accidentally stumbled upon his manuscript, a novel he had been working on in secret. The protagonist was a familiar figure, with all her quirks and characteristics.

She found herself humming a cheerful tune as she made herself tea, the words from the book still echoing in her mind. She felt a lightness in her step as she moved about the apartment.

Later, she found him in the garden, tending to his roses. She walked over and gave him a gentle kiss, a smile playing on her lips. "This book is wonderful," she murmured.

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