The anticipation bubbled inside Thomas. He whistled as he set out a collection of colored pencils. Lily, his niece, was coming over, and he was thrilled. He imagined the stories that would unfold this afternoon, the colors that would come to life, the worlds that would be created.

He remembered his own imaginary friend, a talking squirrel named Nutsy, and the endless adventures they had together. He felt a sense of camaraderie with Lily, a shared connection to the magic of imagination. It warmed his heart.

He’d seen Lily’s drawings. In each, a small figure with a toothy grin and mismatched socks danced at the edges of the scenes. It was as if it was waiting to join the fun.

It was going to be a fun-filled afternoon.

Emotion: optimistic

Cluster: Positive / Joy
PC1 (Valence): 4.44 Positive
PC2 (Disposition): -0.49

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.856
la0.688
!0.601
enthusi0.530
🤩0.515
Suppressed:
S-0.891
😞-0.504
L-0.486
ness-0.478
それでも-0.432