The microphone felt heavy in Amelia's hand. The ballroom shimmered, a kaleidoscope of faces blurring at the edges. Her mother, resplendent in a sapphire dress, beamed at her from the head table. Amelia’s mouth felt impossibly dry. She cleared her throat, a sound that seemed to echo unnecessarily loud in the sudden hush. Her prepared speech lay folded and neglected in her trembling hand.

“Well,” she began, her voice a reedy whisper. She looked down at the floor, suddenly fascinated by the intricate pattern of the carpet. The air grew thick, like cotton.

She tried to remember the opening line, the funny anecdote she’d practiced for days. It was gone, vanished. All that remained was a swirling chaos of fragmented memories, a buzzing in her ears.

“Um…” she mumbled, unable to go on.

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