dumbstruck - Story 36583 | Emotion Vectors in Gemma4-31B

The bus rumbled along, a metal cocoon carrying Sarah to her dead-end job. She rested her head against the window, the cold glass a small comfort. The radio crackled, then a song began. The opening bars were instantly recognizable. *Her* song. A cover. By some pop star she'd never heard of. Her jaw went slack. She blinked rapidly, as though trying to clear her vision. A knot formed in her stomach, twisting with a mixture of disbelief and something akin to awe.

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:

`будто`	0.326
`не`	0.285
`😶`	0.275
`仿佛`	0.267
`依旧`	0.258

Suppressed:

`enthusi`	-0.278
`la`	-0.264
`K`	-0.260
`wholeheartedly`	-0.255
`쾌`	-0.254