The interview panel had just announced their decision. Sarah’s name. Not mine. I watched her smile, a genuine, delighted curvature of her lips as they offered her the position. My chest felt tight, as if a vise had been cranked shut around it. My mouth moved, trying to form words, but they caught somewhere in my throat. I swallowed hard, the muscles in my jaw aching.

I stared at the polished mahogany table, at the reflection of the fluorescent lights. My own face stared back, a mask of something I couldn't quite name.

"That's wonderful news, Sarah," I managed to croak out, my voice sounding distant, unfamiliar. The words felt disconnected, almost as if someone else was speaking them.

The other applicants were offering congratulations and I just stood there, swaying ever so slightly.

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