He stared at the email, the words blurring on the screen. He had been looking for a support group, and a mutual connection had been made. The subject line: "Fibrous Dysplasia." He met her at a coffee shop.

Across the small table, she explained her story. He recognized the same surgeries, the same struggles with insurance, the same feelings of isolation. He didn't know what to say. He looked at his hands, watching his knuckles whiten as he clenched his fists.

"I…I just…," he began, then stopped. He found himself unable to articulate the sudden disorientation that had seized him. He just looked, at her, and the words would not come.

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