He stared at the open page on the floor. His diary. The one he’d hidden under his mattress. There, next to his discarded socks, lay the culprit – his roommate, Mark’s, biology textbook. His skin prickled with a sudden, icy sensation. He hadn't even heard Mark enter the room. Just a hushed footfall and then…this. He felt a wave of coldness wash over him.

Mark was sitting on his bed, flipping through the pages of his own textbook, pretending nothing was amiss. He looked up, his eyes meeting his roommate's. “Oh, hey,” Mark said, his voice light. “Just getting some air. What are you doing?” He swallowed, a lump forming in his throat. He couldn't speak. He just wanted to leave the room.

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