The crayon slipped from Amelia’s hand, a sound lost in the sudden, echoing silence of the room. Her chest felt constricted, as if a weight had settled upon it. She stared at the drawing, her heart thudding against her ribs. There he was, perfectly rendered: Sir Reginald Pifflebottom, her childhood companion, the valiant knight. The details, even the tiny mole on his chin, were perfect.

Her eyes darted to her niece, Lily, who was beaming with pride. Amelia tried to speak, to ask questions, but her vocal cords seemed to have seized up. She felt a profound sense of disorientation, a feeling that the ground beneath her had shifted. She was frozen in place, utterly unable to process the impossible truth staring back at 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