The lab results arrived on a Tuesday, mid-morning. Sarah saw the notification on her phone and practically choked on her coffee. She cleared her throat and clicked on the link. Her breath caught. This was it.

She paced the length of her tiny apartment, her mind racing. She felt a lightness, a buoyant feeling she hadn’t experienced in ages. It was like the world had suddenly been painted in vibrant colours. She quickly began typing a message to her best friend, detailing the news.

Emotion: excited

Cluster: Positive / Joy
PC1 (Valence): 3.21 Positive
PC2 (Disposition): -0.05

Role in Research

This story is one of 1,000 stories generated for the emotion excited. 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 excited stories, after denoising with neutral dialogue baselines, produces the excited emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the excited vector is projected through the unembedding matrix.

Promoted:
de0.809
!0.564
excitedly0.500
🤩0.491
!"0.466
Suppressed:
S-0.721
ness-0.519
😞-0.424
grieve-0.310
😔-0.300