He hadn't been able to cry since the funeral. Now, reading his mother's list, his throat felt tight, and a strange pressure built behind his eyes. “Learn to speak Italian.” Mark sat heavily in a chair, the wooden frame creaking beneath his weight. This revelation was an attack on all his assumptions about his life. She’d hidden so much.

He found himself laughing, a brittle, shaky sound. "Go skydiving." Skydiving? His mother, who was terrified of heights, wanted to jump out of a plane? He closed his eyes, the image of her face, usually so composed, now replaying in his head like a broken record.

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