The afternoon sun illuminated the dust motes dancing in the air as she scrolled. Her eyes were drawn to the familiar address, and she instantly felt a tightening in her chest. A photograph of her house. It was a perfectly ordinary day, until this moment.

She felt a burning sensation in her eyes, blurring the details of the picture. She could feel the blood rushing in her ears. Her hands were cold and clammy. She’d imagined this day, but never fully prepared for it.

Her fingers trembled as she clicked on the property details. Every word, every carefully chosen description, felt like a personal assault. She felt as though her very foundations were crumbling around her.

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