The world tilted. Amelia’s ears started to ring, a high-pitched whine that drowned out the cheerful chatter of the school reunion. She had spotted Leo across the crowded room, his dark hair a little thinner, but the same infectious grin. She had practically skipped over, ready to reminisce about the disastrous school play. He’d looked at her, a polite smile on his face. “I don’t think we’ve met before,” he had said, his brow furrowing slightly.

Amelia’s legs felt like jelly. She clutched at the nearest table for support, her knuckles white. His words echoed in her head, bouncing around like unwelcome guests.

She felt a strange disconnect, as if watching a movie of her own life. The vibrant room, previously filled with a sense of joy, suddenly felt like a stage set, empty and artificial. Her carefully rehearsed greeting died on her lips.

She just stared.

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