It happened while he was at the bank. David saw his neighbor, Sarah, talking to the manager. Sarah, who wore faded jeans and always looked slightly disheveled. He'd never imagined her holding a conversation with the bank's head, let alone being escorted into a private meeting room.

He stood rooted to the spot, feeling as if someone had punched him in the gut. The world seemed to shrink, focusing only on the heavy oak door that had just closed behind her.

His own financial worries, which had occupied his thoughts all morning, suddenly felt trivial, almost laughable. He felt a sudden, unwelcome urge to laugh.

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