John had a bead of sweat tracing a path down his temple as he tugged at the attic door. The latch fought him every step of the way. He finally wrenched it open and stepped inside, flashlight beam cutting through the darkness.

He’d always imagined the attic would be empty except for cobwebs. He was so wrong. A stack of dusty trunks loomed before him. He ran a hand over the closest one.

He flipped the trunk's rusty clasps and lifted the lid, a strange scent of mothballs and dried paper filling his nostrils. Inside, neatly stacked, were stacks of letters, tied together with faded ribbons. He felt a jolt of… what? He didn’t know.

He leaned in closer. Each was addressed in elegant cursive to a "Dearest Margaret." He had to know more. He felt an inexplicable pull.

Emotion: surprised

Cluster: Surprise / Confusion
PC1 (Valence): -0.58 Negative
PC2 (Disposition): -0.18

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
que0.495
de0.447
la0.431
l0.323
😳0.296
Suppressed:
每天-0.269
cheerfully-0.249
ing-0.238
alleviate-0.224
gladly-0.219