He’d always heard the tale of his grandfather, a war hero, brave and unflinching. Now, Michael stared at the pictures, the stark black and white images a jarring contrast to the stories. One photograph showed his grandfather, young and gaunt, leaning against a tree, his arm around a woman he'd never mentioned. A woman with a cascade of dark hair and a faraway look in her eyes. Another, taken in a sun-drenched cafe, revealed his grandfather’s hand resting on the woman's, a tenderness that felt alien to the stern figure he knew. He felt a peculiar heat rising in his chest.

Emotion: astonished

Cluster: Surprise / Confusion
PC1 (Valence): -0.84 Negative
PC2 (Disposition): -0.24

Role in Research

This story is one of 1,000 stories generated for the emotion astonished. 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 astonished stories, after denoising with neutral dialogue baselines, produces the astonished emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the astonished vector is projected through the unembedding matrix.

Promoted:
que0.448
de0.350
la0.323
l0.307
incred0.266
Suppressed:
own-0.289
cheerfully-0.231
enjoyed-0.224
开心-0.221
ี่ยว-0.219