The string quartet’s music grated on his nerves. Each perfectly played note felt like a deliberate taunt. He caught sight of Jessica, laughing with her new fiancé, and a tremor ran through him. He’d imagined this scenario countless times, but the actuality was more potent, more… acute.

He felt the weight of the memories, each one a phantom limb. He took a long drag of his cigarette, his hand shaking slightly. The smoke, usually a comfort, offered no relief. He felt a crushing sense of loneliness, even among the crowd. He wanted to scream.

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