Per-feature histograms

One panel per regression feature (12), plus days since last fight for the global_days_idle reference (same semantics as fight-page layoff percentiles). Open a row to load the chart, then click the image to view it full size.

• ELO differential (strength gap at fight time)
• Striker score difference
• Grappler score difference
• Finish threat difference
• Finish vulnerability difference
• Striking matchup interaction
• Grappling matchup interaction
• Finish matchup interaction
• Reach difference (cm)
• Height difference (cm)
• Stance matchup
• Age difference (days)
• Days since last fight (global layoff / global_days_idle reference)