He found the card tucked between a flyer for pizza and a notice about unpaid water bills. Arthur frowned, his brow furrowed with a familiar weariness. His fingers, usually nimble and quick, felt heavy as he plucked it out. The card, with its cartoonish depiction of a cake, seemed to mock the empty expanse of his kitchen table. He’d barely eaten all day.

The silence of his apartment pressed in on him. The stale air hung still, thick with the scent of forgotten dinners. He imagined the sender, a stranger, perhaps a mistake. He traced the smooth surface of the card with a calloused finger, a sigh escaping his lips. He tossed it in the bin, feeling a strange emptiness settle deep within him.

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:
S0.445
😞0.376
πŸ˜”0.337
い぀も0.327
sadness0.312
Suppressed:
de-0.739
la-0.548
l-0.497
/-0.314
!-0.290