Mark froze, his eyes glued to the screen. He recognized the opening paragraph instantly. He knew the clumsy metaphors, the strained attempts at humor. It was his essay, the one about the time he accidentally set his kitchen on fire.

A wave of heat surged through his chest. He felt lightheaded, his vision blurring slightly. He ran a hand through his hair, a nervous gesture he hadn't realized he still employed.

He slowly, deliberately, closed the browser window. He had to be dreaming. He clicked the icon again, just to make sure. Still there. A low groan escaped his lips. He needed to be alone.

Emotion: dumbstruck

Cluster: Surprise / Confusion
PC1 (Valence): -1.99 Negative
PC2 (Disposition): -0.71

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
будто0.326
не0.285
😶0.275
仿佛0.267
依旧0.258
Suppressed:
enthusi-0.278
la-0.264
K-0.260
wholeheartedly-0.255
-0.254