He slumped onto the porch step, the gravel biting into his jeans. The paperwork for the fence, thrust upon him by Mrs. Gable, lay crumpled in his fist. He could smell the freshly cut grass, a scent that usually brought contentment, now just a reminder.

His gut twisted. The idea of this new boundary, a barrier against what he once shared with his partner, felt suffocating. He watched the mailman stroll by, a casual wave he couldn’t return.

His fingers traced the worn wood of the step. The vibrant paint on his house seemed faded and dull, mirroring his inner state. He closed his eyes, the memory of her laughter a phantom echo in the silence.

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