He looked at the letter, then at the photo on his desk – a picture of him and his family, taken after he had received the initial acceptance. The joy, the relief, the plans… all gone. He felt… weightless.

He felt like he was floating, untethered. He stood up slowly, the chair scraping against the floor. He wanted to scream. He wanted to cry. He closed his eyes.

He took a shaky breath, then another. He opened his eyes and looked back at the letter. He crumpled it in his fist, the paper twisting and tearing under the pressure. The world felt muted, far away.

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