The email shimmered on the screen. *Subject: Important Company Announcement.* Sarah’s fingers, poised to click into her morning spreadsheet, froze. Her breath hitched. She blinked, rereading the subject line as if it might magically change. It didn’t.

Her gaze drifted to the framed photo of her and her team, all beaming during the company picnic last summer. A wave of…what was that feeling?…washed over her, leaving her feeling vaguely disconnected from her own limbs. The coffee in her mug, usually a comforting aroma, now smelled faintly of ash.

She scrolled down, her stomach performing a series of acrobatic maneuvers. The words blurred. *Acquisition… new ownership… future opportunities…* Her jaw felt clenched. She couldn't feel her feet.

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