Mark whistled under his breath, a nervous habit, as he read the first entry. "Ride a motorcycle across Route 66." He blinked, re-reading it. His father, a man of routine and routine car trips, actually wanted to do that? He threw back his head and laughed out loud, a sound full of pure amusement.

He immediately pictured himself in a leather jacket, roaring down the open road. He imagined the sun on his face, the rumble of the engine beneath him. Grabbing his car keys, he drove to the nearest motorcycle dealer to browse.

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