The professor’s words echoed in his ears, *“A clerical error… We are so sorry…”* Mark stood rigidly in the doorway, the hallway blurring around him. The hallway, usually bustling with students, now felt empty, oppressive. He ran a hand through his hair, leaving it standing on end.

He didn't know what to do. His scholarship – gone. He felt a sudden, intense chill, despite the warm spring air. He felt like his legs wouldn’t hold him. He clutched his backpack straps, a futile attempt to ground himself.

He wanted to argue, to demand answers. But the words wouldn't come. His throat constricted. He managed a weak nod. He turned and walked away, each step feeling heavier than the last.

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