melancholy - Story 88351 | Emotion Vectors in Gemma4-31B

The attic air tasted of dust and forgotten things, a familiar weight settling in Amelia's chest as she hauled herself up the pull-down stairs. Each step creaked a mournful song. Sunlight, sliced into dusty ribbons, illuminated a scattering of boxes. She knew she should be excited, the prospect of discovery usually sparked a thrill, but today, a heavy stillness clung to her.

She unearthed a box labeled "Thomas and Eleanor, 1958." Inside, faded photographs showed a young couple, faces bright with an optimism Amelia couldn't quite fathom right now. She traced the outline of Eleanor's smiling face. A pang of something akin to envy struck her, a deep, weary sigh escaping her lips.

A child’s drawing, a crayon depiction of a house with a sun that looked like a startled eye, lay nestled amongst the photos. Amelia felt a tightening in her throat, the world seeming to press in on her.

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