He stared at the package, the bright yellow tape a garish splash of color against his otherwise drab hallway. “Sarah Chen,” the label proclaimed, a name that belonged to the previous owner of this apartment, a woman he'd never met. The package was addressed in a flamboyant, looping script that felt accusatory. He was frozen.

He felt the familiar thrum of his pulse in his throat. He picked up the package. It rattled slightly as though containing fragile objects. He felt a weird need to sit down.

He walked over to the kitchen table and placed the package down. He thought about leaving it where it was. He thought about calling the delivery company. He thought about what Sarah Chen ordered.

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