He’d always prided himself on his professionalism, but today, Mark felt like crumbling. He watched the new guy, Kevin, fumble with the coffee machine, the same one Mark had perfected his morning routine on for the past fifteen years. He found himself picking at the corner of a sticky note, shredding it into tiny, unnoticeable pieces. A tremor ran through his hand as he pointed out the location of the important files.

“So, you see, it’s all very… straightforward.” His voice cracked slightly. He cleared his throat. Straightforward, yes. Empty, too, it seemed.

The fluorescent lights hummed overhead, a monotonous soundtrack to the end of an era. The scent of burnt coffee filled the air, the same scent that had once filled him with a sense of purpose. Now it just smelled like… nothing.

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