"That's… not right," Mark muttered, his voice barely a breath. The email notification was sitting there, taunting him. A confirmation of publication for his short story, "Echoes of the Past." But the author was listed as "Sarah Chen." He felt like the air had been sucked out of the room.

He stood up abruptly, knocking his chair over, the sound echoing in the stillness. He started pacing, his steps frantic and erratic. He felt a cold sweat break out on his forehead. He ran his hand through his hair, tugging at it, as if trying to physically extract the disbelief from his skull.

He wanted to scream, to make the world stop spinning. He wanted to understand how this could have happened. He picked up his phone, then put it back down, paralyzed by the sheer absurdity of it all.

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