dumbstruck - Story 36194 | Emotion Vectors in Gemma4-31B

"Mr. Davis?" The teacher’s voice, a familiar melody, startled him. David stood frozen. He struggled to find his voice, and when he did, it emerged a croak. "Yes… that's right." He could feel his face flush. He ran his hand through his hair, a nervous habit he hadn't realized he still possessed. His son, Leo, tugged at his sleeve, his eyes wide with concern. David could only manage a strained smile. The air in the room felt thick, heavy, like a suffocating blanket.

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