"Gone?" Leo croaked, his voice barely a whisper. The receptionist, a woman he’d known for years, simply nodded, offering a tight-lipped sympathy. Mr. Chen, his art teacher, his mentor, his friend… just gone. No farewell, no explanation. Just a note on the bulletin board: "Leaving to pursue personal projects."

He walked the familiar halls of the studio, suddenly alien and unfamiliar. The canvases, the easels, the smell of turpentine – everything was the same, yet profoundly different. He felt as if the colors had faded, the lines blurred, as if a vital ingredient had been removed from his world. He had a knot in his stomach.

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