Rain lashed against the windows as Daniel rummaged through the boxes in the garage, the space crammed with decades of accumulated possessions. He was trying to organize everything before his siblings arrived. He found an envelope labeled “Dad’s Stuff,” and a wave of emotion washed over him.

Inside, he found a draft of his father's resignation letter from the local fire department. The formal language of the letter contrasted sharply with the memories Daniel had of his father: quick wit, and endless stories.

Daniel sat on an upturned milk crate, his mind drifting back to his childhood, the smell of smoke and the blare of sirens. He remembered his dad's reassuring presence after a nightmare, and the way he always had time to play catch. The rain drumming on the roof seemed to echo the beat of a distant drum, and the tears started to flow, unbidden.

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