The afternoon sun cast long shadows across the living room as James flipped through the photos. He let out a loud whoop of happiness as he stumbled across a picture of his Aunt Carol. The woman was always so serious and intellectual, always quoting some book or other.

But in the photo, she was dressed in a flamboyant costume, holding a sword, her face lit up with joy. The words on the back, handwritten in elegant script, said, "Carol, at the Renaissance Faire." He burst into spontaneous, unrestrained laughter.

"Oh, this is gold," he mumbled, wiping away a tear of pure delight.

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