Mr. Davies slumped in his armchair, the remote control slipping from his fingers. The television flickered with a game he wasn't watching. The house, usually filled with the boisterous sounds of his children, was now quiet. They'd left for their respective universities. He felt a hollowness, a cavern within him that wouldn't be filled.

A knock echoed through the empty house. It was a delivery person, holding a large, flat box. Inside, wrapped in bubble wrap, was a framed photograph. It was a picture of a group of his students from a science club, all grinning, and the inscription, handwritten: "Thanks for always believing in us, Mr. Davies." It was from Sarah, who had dropped out of school but eventually became a successful engineer.

He ran a hand over the glass of the frame. The corners of his mouth turned upward as he felt the warmth of his smile.

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