The doorbell rang, a sharp, insistent sound that sliced through the peaceful evening. Michael, halfway through a bowl of cereal, jumped. He peered through the peephole. A delivery person, holding a large, brightly colored package. He signed for it and brought it inside.

The box, emblazoned with the familiar logo of his high school, sat on the kitchen table. He stared at it, his spoon forgotten in his hand. What had he ordered? He couldn't remember. He’d barely ordered anything recently. He felt a weird, disconnected feeling, a numbness that spread through his limbs.

He slowly reached for a knife, his movements deliberate and slow. He’d been working hard, putting in the hours. Suddenly, the package was not what he thought it was. He was not sure.

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