“I thought I’d be over this by now,” she muttered under her breath. The words were a physical manifestation of the turmoil she felt. It was a decade, at least, since she'd last seen him. The notification had appeared in the corner of her screen. David Carpenter. The boy who'd once convinced everyone she had cooties.

Her shoulders slumped. She let out a small, involuntary sigh. She felt the urge to cry, but she also wanted to laugh. She wanted to scream. She took a deep breath. She felt the blood drain from her face.

She felt a phantom pain in her side, recalling a particularly cruel incident from her youth. She closed her eyes, and then, slowly, reached for the phone, the movement agonizingly slow.

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