He stared at the small, cream-colored envelope, a single, perfect rose pressed into its corner. No return address. No name. His jaw dropped. A wave of confusion washed over him, leaving him slightly lightheaded.

He ripped the envelope open, his knuckles white. The handwriting was elegant, unfamiliar. He scanned the simple message, a generic birthday wish. He knew no one who’d send such a thing.

A coldness settled in his stomach, a sudden awareness of the shadows stretching long in his hallway. He checked the locks on his doors. He had lived in the same apartment for ten years, and this feeling of unease was an unwelcome visitor.

Emotion: astonished

Cluster: Surprise / Confusion
PC1 (Valence): -0.84 Negative
PC2 (Disposition): -0.24

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
que0.448
de0.350
la0.323
l0.307
incred0.266
Suppressed:
own-0.289
cheerfully-0.231
enjoyed-0.224
开心-0.221
ี่ยว-0.219