The aroma of freshly brewed coffee filled the air as David strode toward the classroom. He was in an especially buoyant mood today, a feeling of assurance about his recent computer science exam. He pictured himself bragging to his friends about his good performance.

He reached the grade sheet, a sense of invigoration flowing through him. He located his name. He was ready to be pleased. A D. He paused, then shrugged.

"Interesting," he murmured. He couldn't help but smile. He felt a need to investigate the situation.

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