The discovery sent a jolt through him. Mark ran a hand through his hair, his fingers tangling in the strands. The letter, addressed to his childhood best friend, was a confessional of sorts, detailing his unspoken affections. The words, written in a flurry of youthful passion, were a stark reminder of a heart that had been broken, a vulnerability he now kept hidden.

He paced his small apartment. A familiar pressure built behind his eyes. Every word was a punch to the gut, reopening wounds he had long thought healed. The air felt thick, heavy with unspoken things. He crumpled the letter and tossed it in the bin.

Emotion: sensitive

Cluster: Fear / Anxiety
PC1 (Valence): -2.10 Negative
PC2 (Disposition): -0.75

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
ness0.304
😞0.282
😥0.272
😣0.271
own0.264
Suppressed:
la-0.679
de-0.660
a-0.281
"-0.280
(!)-0.242