The new curtains, a vibrant floral print, danced in the gentle breeze that wafted through the open windows. Thomas had spent the entire morning arranging his books on the newly built shelves, organizing them by author and genre. His handiwork, his new home – it filled him with a quiet joy.

The doorbell rang. A uniformed officer. Thomas opened the door, a welcoming expression on his face.

"Mr. Peterson?" the officer asked. "We need to discuss some events that occurred at this residence in the past."

Thomas’s shoulders relaxed. “Oh, right, the history of this place.” He thought it was a funny story. "Come on in, I was just about to have tea. You can tell me all about it!" He was eager to fill in the missing pieces of this house’s story.

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