nostalgic - Story 93080 | Emotion Vectors in Gemma4-31B

The wind whipped through Leo's hair as he stood on the bridge, watching the cars go by. He was remembering old times. He'd been thinking about his childhood, about a bike that had long since disappeared. He'd been feeling a strong pull towards the past. He'd been chatting with "TechGeek," an online acquaintance who shared his passion for retro video games.

They had been sharing information for a long time. "TechGeek" had mentioned a retro arcade in the city, a place Leo had spent hours in his youth. The arcade was gone. Leo had never visited the new one. He felt that sudden longing.

He decided, spontaneously, to go. He parked his car, walked through the door, and entered a time capsule. He watched as "TechGeek" played a game of Pac-Man.

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:

`H`	0.677
`L`	0.647
`시절`	0.611
`nostalgic`	0.609
`fondly`	0.609

Suppressed:

`-`	-0.564
`either`	-0.525
`or`	-0.497
`싶`	-0.487
`l`	-0.449