"I…I don't understand," Mark stammered, his voice thick with unfamiliar emotion. He looked across the sterile, brightly lit waiting room at his mother, who sat across from him. Her face was creased with worry, her hands clasped tightly in her lap.

He ran a hand through his hair, the gesture jerky and unfamiliar. The doctor had delivered the news gently, but the impact had been a brutal blow. A brother. A *brother* he’d never known. A shadow of a life he never knew he could have.

He excused himself and fled into the bathroom, splashing cold water on his face, trying to clear his head. He looked in the mirror, searching for something, anything, of his father in his own face that was now, suddenly, a map of a deception.

Emotion: hurt

Cluster: Fear / Anxiety
PC1 (Valence): -2.46 Negative
PC2 (Disposition): -0.42

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.412
L0.396
ness0.338
😞0.328
😢0.290
Suppressed:
de-0.643
la-0.402
!-0.259
(!)-0.248
/-0.244