The fluorescent lights in the breakroom seemed to pulse, matching the erratic beat of Clara's heart. She felt as though she were living in a dream, or perhaps a nightmare.

"Camp Starlight was my childhood," stated her coworker, Ben, as he poured himself a coffee.

Clara’s world tilted. Starlight. The very name was a cruel joke. It should have signified happiness, hope, love. Now it was just a symbol of the profound loss she’d endured.

“Oh,” she mumbled, unable to look him in the eye.

Ben went on to describe his time at the camp with great joy. The room began to shrink as if the walls were coming together. Each word was another blow to the raw wound within her.

Emotion: heartbroken

Cluster: Sadness / Despair
PC1 (Valence): -2.60 Negative
PC2 (Disposition): -1.10

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.433
S0.385
😔0.359
haunting0.349
😢0.342
Suppressed:
de-0.503
la-0.455
B-0.352
🤓-0.332
!-0.299