melancholy - Story 88485 | Emotion Vectors in Gemma4-31B

The drive back was almost unbearable. He kept replaying memories in his head, reliving moments that felt both vivid and impossibly distant. He clutched the faded photograph in his hand, a picture of him and his dog, Buster, in front of the house.

Each passing mile felt like a final goodbye. He felt the sting behind his eyes, a sensation he hadn't experienced in years. The house had been a constant, a fixed point in a shifting world. Now, even that anchor was being ripped away.

He pulled over to the side of the road, the gravel crunching beneath the tires. He closed his eyes, the image of the house burned into the back of his eyelids.

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