A tremor ran through Liam’s hands as Professor Chen broke the news. He stared at the worn conference table, the polished surface reflecting the fluorescent lights in a sickeningly bright way. His advisor, the person who’d guided him, championed him… gone. The words felt like shards of glass in his throat. He mumbled a thank you, his voice barely audible, and stumbled out of the office. The campus, usually buzzing with life, seemed strangely muted, its colors dulled. He wanted to scream.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199