The aroma of freshly baked cookies filled David's apartment, a comforting fragrance that always lifted his spirits. He watched his sister’s daughter, Maya, meticulously coloring a picture. He strolled over, a hand on his hip, and peered over the tiny artist's shoulder.

Maya's crayon was outlining a creature. It wasn’t a particularly beautiful creature, and had far too many legs, but it was drawn with intense care. "What's this, my little artist?" David inquired with a teasing grin.

“It's Professor Snugglebottom!” she declared, her eyes bright with a spark of excitement. David's jaw dropped ever so slightly. He remembered Professor Snugglebottom, an eight-legged, purple, professor-like creature who taught him about stars when he was a child. He laughed out loud; a rich, full sound that echoed warmly in the room.

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