The morning air smelled of rain and freshly cut grass as Daniel walked out of his apartment. He clutched the envelope in his hand, the legal document stating he had a half-sister. A sister! He couldn't stop smiling as he thought of it. He’d always felt like something was missing, a missing piece of the puzzle, and now, he had the feeling that he might be closer to finding it.

He whistled as he walked down the street. The world seemed brighter, more colorful. He stopped at the coffee shop, ordering his usual, and settled at a table by the window. He spent the morning brainstorming ideas on where to meet, and how to start a relationship with someone he'd never known.

He was full of energy and hope, looking forward to the future.

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