melancholy - Story 88732 | Emotion Vectors in Gemma4-31B

Sarah kept replaying the conversation in her head. The casual tone, the matter-of-fact declaration: *I got a job in Seattle.* Her fingers traced the rim of her coffee cup, the ceramic feeling cold against her skin. The sunlight, usually a comfort, seemed harsh, illuminating dust motes dancing in the air, mocking her suddenly acute awareness of the empty space beside her in the apartment. She'd known Leo since kindergarten. Now what? She felt a slow, heavy ache spread through her like a bruise.

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:

`S`	0.445
`😞`	0.376
`😔`	0.337
`いつも`	0.327
`sadness`	0.312

Suppressed:

`de`	-0.739
`la`	-0.548
`l`	-0.497
`/`	-0.314
`!`	-0.290