A chuckle bubbled up from Amelia's chest as she scanned the webpage. There it was, bold as brass: "Model Essay: The Transformative Power of Baking Soda." Her essay, the one she'd poured her heart into, the one that got her into Cornell. She snorted, a little surprised sound. The title, she thought, was a bit dramatic.

She scrolled down, her lips twitching. She remembered that late night, fueled by instant coffee and sheer desperation, rewriting the section about the time she accidentally exploded a volcano made of – yes – baking soda. She could not believe it had made the cut.

Her finger tapped against the screen. The entire thing was there, right down to the awkward simile comparing her teenage angst to a soggy sponge cake. She giggled, remembering the teacher’s comment in red pen: “Intriguing analogy.” That seemed accurate.

Emotion: amused

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): 1.25

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
B0.841
de0.742
l0.544
L0.527
"0.514
Suppressed:
own-0.630
😞-0.523
-0.473
ness-0.437
urges-0.403