He was visiting his cousin, who had started a food truck. The menu, hand-painted on a chalkboard, offered "Roberto's Secret Tacos." He'd given Roberto that recipe years ago. He felt a coldness creep into his bones. His legs felt weak.

He tried to smile, to offer a greeting, but the words wouldn't come. He just stood there, staring at the menu, at the name, at the tacos. He felt a strange detachment from his own body, as if he were an observer watching a movie of his own life.

He felt a sharp, stinging sensation behind his eyes. He blinked, fighting back tears. He wanted to run, to escape this scene, this realization, but his feet were rooted to the spot. He felt profoundly and completely powerless.

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