The mechanics garage was usually a symphony of clanging metal and roaring engines, but today it was eerily silent. Finn kicked at an old tire, the action releasing a puff of dust that momentarily obscured the sunlight. His mentor, old man Hemmings, had simply vanished, leaving a wrench on his workbench and a note in the toolbox.

He picked up the wrench, feeling the familiar weight. Each tool, each stain on the concrete floor, was a memory. The air felt heavy, thick with the unsaid. He had wanted to show him the modifications he'd made to the old engine. He wished he could have said goodbye. His heart felt as heavy as the wrench in his hand.

Emotion: sullen

Cluster: Sadness / Despair
PC1 (Valence): -1.51 Negative
PC2 (Disposition): -0.22

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.404
😞0.282
’0.254
:(0.233
无法0.215
Suppressed:
de-0.539
!-0.276
la-0.263
🤩-0.225
que-0.216