The world shrunk to the confines of the small office, the professor's desk a vast, impassable chasm. David felt the floor drop away from under him. He leaned back in his chair, his body rigid, every muscle tense. He could feel his heart hammering against his ribs, a frantic, panicked rhythm.

He blinked, trying to clear his vision, to grasp the situation. It was as if a powerful blow had landed, leaving him reeling and disoriented. What had happened? The accusation, like a physical weight, pressed down on him.

“I… I don’t know what to say,” he choked out, his voice cracking. He felt a bead of sweat trickle down his temple. The professor’s expression remained unchanged, impassive.

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