The bear's presence, nestled between a broken rocking horse and a chipped porcelain doll, felt almost unreal. Sarah's breath caught in her throat. She gripped the strap of her purse so tightly that her knuckles were white.

A child tugged on his mother’s sleeve, pointing at the bear. Sarah barely registered their interaction.

“Five dollars,” the man tending the sale said, his voice flat. He was leaning against a rusty car, looking bored.

Sarah’s vision seemed to narrow, focusing solely on the bear. Time seemed to compress around her, the present blurring with the past. She blinked several times, trying to make sense of what was happening. Her hand reached out slowly.

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