The old house hummed with a strange energy, a palpable current that seemed to thrum beneath the floorboards. Now, standing at the mouth of the newly discovered passage, I understood. The hair on the back of my neck prickled.

I'd been tracing the outline of a curious pattern etched into the wall in the library, when a section of the stonework gave way, revealing a dark, winding staircase. I'd expected to find a bricked-up chimney. Not this.

My legs felt heavy, as if weighted down by chains. My vision swam slightly. I wanted to run, to scream, but the words and the motions remained locked inside me. A sense of impending doom settled on me.

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