Her thumb hovered over the mouse, frozen. Sunlight streamed through the blinds, illuminating dust motes dancing in the air. The website’s clean, sterile layout mocked her. She’d been scrolling through listings, just daydreaming, when the familiar brick facade, the crooked chimney, sprang from the screen. A picture of her childhood home, for sale. A wave of dizziness washed over her, making the room tilt. She blinked, once, twice. The listing remained.

She didn't know what to do. Her breath hitched in her throat. Her fingers started tapping a frantic rhythm against the desk. She clicked the mouse, dragging the cursor over the description. “Charming three-bedroom… well-maintained… close to amenities.” Amenities. That house held more than just amenities.

A small whimper escaped her lips. The pictures were all so… perfect. The newly painted porch swing. The manicured lawn, the absence of the ancient oak tree her dad had loved. She felt like she'd been physically punched in the gut.

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