The letter lay unopened on the kitchen table. He knew what it said, he’d known since he first saw the email. He had been a child when he planted the tree. It was the only thing that had survived the fire that destroyed their family home.

He walked outside. The spot where the oak had stood was now a muddy patch. It felt like something vital had been ripped from him. He couldn’t bring himself to look at it.

He sat on the steps of the porch. His hands were shaking. He pulled his knees up to his chest and buried his face in them, a silent testament to his inner turmoil.

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