The letter arrived in a plain, unmarked envelope. Inside, a single sheet of paper informed Michael of the pending demolition of his childhood home. He scanned the document, his brow furrowed, his lips pressed into a tight line.

He slammed his fist against the kitchen table, the sudden noise echoing in the otherwise silent apartment. This wasn’t how he envisioned it. He'd imagined, perhaps, returning one day, showing his own children the place where he grew up. He stared out the window, at the grey city skyline, a sense of disorientation washing over him. The world seemed to shift, to rearrange itself in ways he couldn't comprehend.

He grabbed his car keys.

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