He whistled a jaunty tune as he bounded down the hallway, a bounce in his step. The physics exam had been tough, but Liam felt confident. He believed he'd nailed it. Sunlight streamed through the windows, illuminating dust motes dancing in the air. He pictured himself celebrating his likely triumph with a victory pizza.

He reached the classroom door, practically vibrating with excitement. The posted grades seemed to shimmer in the light. He found his name, a sense of thrill coursing through him. He braced himself, ready to be pleased.

A frown creased his brow. A D+. He blinked, then shook his head, a wry smile playing on his lips. Right. Time to have a chat with Dr. Evans. He could already imagine explaining his reasoning to them.

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
๐Ÿคฉ0.515
Suppressed:
S-0.891
๐Ÿ˜ž-0.504
L-0.486
ness-0.478
ใใ‚Œใงใ‚‚-0.432