The antique music box sat on the mantelpiece, its intricate carvings catching the light. Amelia stared at it, her fingers itching to touch the delicate mechanism. Her brother, Thomas, was holding it, gently turning it over in his hands. He was admiring it.

He had always been the favorite. She had always known this.

"It's beautiful, isn't it?" Thomas said, his voice soft. Amelia nodded, unable to meet his eyes. The room felt suddenly too small, suffocating. She felt a familiar knot forming in her stomach.

He was examining the music box, carefully, lovingly. It was as though he already owned it. Amelia swallowed hard, the taste of ash in her mouth. She backed away from the mantelpiece, finding the window, and looking out.

Emotion: jealous

Cluster: Shame / Guilt
PC1 (Valence): -0.71 Negative
PC2 (Disposition): 1.64

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.358
s0.279
envy0.277
0.274
Comparison0.267
Suppressed:
再次-0.226
再び-0.220
ilish-0.216
တစ်ခု-0.216
--0.215