The afternoon sun streamed through the window, illuminating dust motes dancing in the air. Emily stood in her parents' guest room, a room she rarely entered. Now, it was filled with her past.

Her sister had been the one to find the boxes. They held her schoolwork. She’d always considered herself a forgetful person, a minimalist. Now, she was faced with the tangible evidence of her childhood.

A science project on the solar system was the first thing she saw. All the tiny planets and painted suns. She felt a constriction in her throat. She closed the lid. It just felt like too much to handle.

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