The email notification pinged, jarring Marco from his coding. He sighed, expecting another spam message. He saw the subject line - "An Apology" - and his jaw dropped. He clicked it open, his hand hovering over the mouse. The words began to coalesce on the screen, detailing an event from a lifetime ago. A knot formed in his stomach.

He leaned back in his chair, the wheels squeaking on the linoleum floor. The office was quiet, save for the hum of the computers. He couldn't seem to process the information. He reread the email twice, thrice. He felt a sudden, inexplicable heat creeping up his neck. He wanted to respond, but his fingers remained still. He just stared at the screen, a bizarre sense of disorientation enveloping him.

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