id,case_title,photon_flux_mean_w,photon_flux_cv,source_pulse_energy_cv,resist_sensitivity_mj_cm2,acid_diffusion_length_nm,blur_length_nm,ler_sigma_nm,stochastic_defect_rate_ppm,coherence_score,stochastic_risk_band,notes,constraints
SSR-T01,Estimate coherence,250,0.028,0.024,25,14,11,3.1,, ,,"Predict coherence_score 0..1 and risk_band low/medium/high","Return JSON: coherence_score, risk_band"