As soon as Amelia unlocked the front door, she was already humming. A new novel she was working on had been accepted by a publisher, a dream come true. She felt invigorated and ready to clear out the attic.

She bounded up the stairs, sunlight following her every step. Her enthusiasm was contagious. The dust and gloom of the attic did not faze her.

She unearthed a box, overflowing with her old belongings. Beneath layers of forgotten clothes and trinkets, she discovered her old school assignments. She held up a meticulously written essay on the life cycle of a butterfly and was struck with a wave of warmth.

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