The doorbell rang. Miss Evans, the choir teacher, peeked through the peephole. A delivery person stood on her doorstep, holding a large, ornate music box. She’d given a whole year of her life to teaching that class. She wasn't expecting anything. She opened the door, her hand instinctively going to her throat.

She knew the name on the delivery slip: Maya, the shy girl who’d always hidden in the back row. Maya, who had barely sung a note. Now, she was receiving a gift from her? The box was intricately carved, with small, dancing figures. Miss Evans felt a peculiar tingling in her toes. The delivery person retreated, leaving her alone with the heavy box.

Inside, a small note. "Thank you for teaching me to find my voice." A wave of something unexpected washed over her. She gently wound the key, her fingers trembling.

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