The receptionist had buzzed him in. He'd been expecting a seasoned professional, someone with years of experience. Instead, he found himself face-to-face with the person who had made his school years a living hell. "Gary Wilson, please, have a seat," he heard a smooth voice. It was Heather. Heather, with her perfectly curled hair and her talent for delivering cutting remarks. The same Heather, now wearing a professional name badge.

He was stunned. The air in the room felt suddenly thin. He’d braced himself for a difficult conversation about his job, his strained relationship with his father, his persistent feelings of inadequacy. All those concerns seemed to shrink in significance.

She gestured towards the armchair. He felt rooted to the spot, a knot forming in his stomach. He managed to sit, the leather cool against his skin. Her eyes met his, and he understood immediately: the power dynamic had shifted completely. He opened his mouth, but no sound emerged.

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