The antique shop was dimly lit, crammed with forgotten treasures. Emily found a small, leather-bound album tucked away in a dusty corner. Inside, she found a picture that shook her. Her great-aunt, a woman everyone described as deeply unhappy, was captured in a photograph with a beaming smile, hiking in the mountains with a man she didn't recognise. Her face flushed, an unwanted heat spreading through her chest. It was like staring into a mirror that reflected a complete stranger. She felt a need to sit down.

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