The click of the mailbox lid closing echoed in the stillness of the early morning. David clutched the card. Sweat prickled on his palms despite the cool air. He’d been expecting something, a confrontation, a threat. The card felt like a prelude to something terrible.

He backed away from the mailbox, his eyes darting from side to side. He felt the familiar constriction in his chest. He made his way inside, fumbling with his keys. Inside, he kept all the lights on.

He stood in the middle of his living room, the unopened card in his hand. He hesitated, then ripped it open. Inside, was a glittery pop-up cake, but no message. He scanned the edges of the card, and found tiny letters written near the bottom: "Surprise!" He stared at the card. He felt foolish and relieved.

Emotion: on edge

Cluster: Fear / Anxiety
PC1 (Valence): -1.77 Negative
PC2 (Disposition): -0.35

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
πŸ˜–0.228
😣0.224
worse0.223
urges0.216
느껴0.214
Suppressed:
de-0.514
la-0.391
a-0.366
B-0.332
L-0.283