Michael stared at the list, the paper trembling in his hand. His father’s handwriting, neat and precise, felt like a slap in the face. "Learn to play the saxophone." He hadn't known his father ever *wanted* to play. He hadn't known much at all, it seemed.

He slumped onto the threadbare couch, the cushions offering little comfort. The house felt too quiet, the absence of his father a palpable thing. He picked at a loose thread on the armrest, his fingers clumsy and restless.

The world seemed muted, colors drained of their vibrancy. He felt a hollowness in his chest, a deep ache that no amount of distraction could soothe.

“Write a novel,” the next item demanded. He almost laughed. His father, a meticulous accountant, had harbored artistic ambitions? The world tilted on its axis, and Michael felt the pull of gravity in his gut.

Emotion: sad

Cluster: Sadness / Despair
PC1 (Valence): -2.52 Negative
PC2 (Disposition): -1.50

Role in Research

This story is one of 1,000 stories generated for the emotion sad. 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 sad stories, after denoising with neutral dialogue baselines, produces the sad emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the sad vector is projected through the unembedding matrix.

Promoted:
😞0.436
😔0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322