The world felt crisp and clean, like a freshly laundered shirt. Oliver skipped down the sidewalk, the soles of his shoes slapping against the pavement in a lively rhythm. The afternoon was golden, shimmering.

He walked up to the house and heard his wife, Jessica, speaking in the back yard. Her voice was too low to make out the words, and she quickly hung up the moment she saw him.

A small frown settled on his face, mirroring the slight ache that suddenly resonated in his chest. His skipping faltered, replaced by a slower, thoughtful gait.

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