The new office, a stark white box, felt cold. John ran his hands along the glossy, sterile desk. He remembered the old office - a vibrant, chaotic mess, filled with plants and personal touches. The walls were covered in shared pictures of old work events. A wave of a particular feeling washed over him.

He pictured his old colleagues, their faces etched with the familiar lines of shared experiences. He missed the comfortable silence during focused work. He missed the shared lunches and coffee breaks. He felt a profound sense of loss, like a limb had been amputated.

A knock. "Ready to start the onboarding?" The HR representative smiled at him. John swallowed.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

This story is one of 1,000 stories generated for the emotion nostalgic. 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 nostalgic stories, after denoising with neutral dialogue baselines, produces the nostalgic emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the nostalgic vector is projected through the unembedding matrix.

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449