The car ride was quiet. Liam’s excitement for his first day of school was infectious, but Sarah could hardly muster a smile. Her son would have Mr. Jenkins. Her old English teacher.

She remembered the man’s dry wit and his demanding standards. She’d always felt like she was fighting an uphill battle in his class. The memory of the frustration she felt was like a cold hand, resting on her shoulder.

She pulled the car to a stop, the school building looming before them. The world outside the car seemed vibrant and alive, but everything inside her had become muted.

Emotion: melancholy

Cluster: Sadness / Despair
PC1 (Valence): -1.78 Negative
PC2 (Disposition): -1.58

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.445
😞0.376
😔0.337
いつも0.327
sadness0.312
Suppressed:
de-0.739
la-0.548
l-0.497
/-0.314
!-0.290