melancholy - Story 88430 | Emotion Vectors in Gemma4-31B

The invitation fluttered from the mailbox, landing at his feet like a fallen leaf. He picked it up slowly, a frown creasing his brow. It felt like a summons, and he wasn't sure what he was being summoned to.

He stared at the words, the familiar font and layout triggering an unexpected cascade of recollections. The house felt empty, silent except for the hum of the refrigerator.

He felt a deep sense of incompleteness, as though something vital was missing. The thought of the reunion, of facing the past, made him uneasy. He wanted to go and stay away at the same time. He knew what he’d do.

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