The afternoon sun streamed through the window, illuminating dust particles dancing in the air. Amelia found the letter tucked inside a box of family heirlooms. It was addressed to her daughter, written before her birth. The letter was filled with hopes, dreams, and a profound, aching love for a child she hadn’t yet met.

She traced the words with her finger, her vision blurring. She felt a sudden, unexpected swell of emotion. It was as if she were seeing her future self through a glass.

Her mouth opened, but no words came out. The air in the room felt thick, heavy. She felt an overwhelming sense of wonder, and, simultaneously, a sense of loss.

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