It was a cold, grey day, and Liam was feeling the winter blues. Then, the email. "3 Birchwood Lane: Yours?" He felt a sudden burst of energy. He hadn't seen the house in years.

He saw the pictures; the fireplace, the living room where he spent many evenings. A grin spread over his face. The house looked amazing!

He looked at his own living room and felt a slight tinge of excitement. "Maybe, just maybe, this will be the answer to my problems!" he exclaimed.

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