Michael whistled as he walked down the bustling city street. He practically bounced on his toes; his new project was already showing signs of success. Professor Davies would be thrilled; he’d always championed Michael's unconventional methods. Today, he’d be presenting his progress.

Reaching the old university building, Michael sprinted up the familiar steps, his heart thumping with pleasant anticipation. The professor's office door was ajar, a sliver of darkness in the bright hallway.

He pushed it open, a smile blooming on his face, ready with his animated explanation. But the room was deserted, the shelves empty, and the air was thick with the scent of old wood. A small note rested on the desk – a curt farewell and a forwarding address. He chuckled, Davies always was a man of action.

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
γγ‚Œγ§γ‚‚-0.432