Liam whistled along to the radio, his shoulders swaying to the beat. He was washing the dishes, the bubbles sparkling in the late afternoon sun. He had this wonderful feeling of… lightness.

He had expected nothing from the DNA test. He'd done it mostly out of boredom. He didn't expect to have his world upended.

The test revealed a biological mother, a woman named Carol. He clicked on her profile. The photo smiled back at him, a woman with familiar features and an inviting expression. He felt an intense wave of… happiness. He would call her, right away.

Emotion: cheerful

Cluster: Positive / Joy
PC1 (Valence): 4.13 Positive
PC2 (Disposition): -1.19

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.962
de0.597
!0.590
excitedly0.589
!".0.568
Suppressed:
S-1.213
L-0.693
ness-0.492
😞-0.425
বারবার-0.422