melancholy - Story 88092 | Emotion Vectors in Gemma4-31B

The apartment felt like a cage. Three walls and a window. Now, he was back in his childhood bedroom, surrounded by posters of bands he no longer listened to and trophies he no longer cared about. The musty scent of forgotten things clung to the air. His shoulders slumped as he sat on the edge of the bed, feeling the worn mattress beneath him.

His father knocked softly, then pushed the door open. "Everything alright, son?" he asked, a crease of concern etched into his forehead.

"Yeah, fine," Leo mumbled, refusing to lift his head. The lie tasted bitter in his mouth. He found himself picking at a loose thread on the quilt.

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