The notification pinged on Leo’s phone. “I’m here!” it read. He felt a jolt of energy course through him, his pulse quickening. He pushed back from his desk, the online video game he had been playing suddenly forgotten. He had a date.

He smoothed down his shirt, running a hand through his hair. He hadn’t felt this energized in ages. The thought of finally meeting Emily, the girl who made him feel understood, was intoxicating.

He practically flew down the stairs, adrenaline surging through him. The air outside felt crisp and invigorating. He could hear laughter carried on the wind, and it sounded like a promise.

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