The dog-eared notebook lay open on the kitchen counter, its pages filled with neat handwriting. Sarah’s list. “Learn to surf.” “Visit the Louvre.” “Skydiving.” Mark’s jaw tightened. He read on, a cold knot forming in his stomach. “Run a marathon.” He’d always scoffed at her running, calling it a waste of time. He flipped to the next page, feeling a tremor in his hand.

He decided to bake her a cake. He’d never baked before, but the instructions seemed simple enough. He deliberately added twice the sugar, a gleam in his eye as he worked. When he presented it, he gushed about the fluffy layers and perfect frosting, watching her face for any hint of… something.

She took a bite, her expression neutral. “It’s… interesting,” she finally said. He choked down his own piece, the sweetness cloying, a bitter taste accompanying it. He’d made it and she would finish it. She would be sick.

Emotion: vindictive

Cluster: Defiance / Spite
PC1 (Valence): 2.55 Positive
PC2 (Disposition): 4.22

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.878
la0.516
😈0.509
l0.504
diplom0.476
Suppressed:
own-1.035
此刻-0.573
గుర్త-0.532
熟悉的-0.526
ness-0.509