{
  "n_points": 20,
  "linear_k": 0.5069,
  "linear_ss_res": 15.074312,
  "piecewise_theta_crit": 6.6635,
  "piecewise_k_before": 0.4836,
  "piecewise_k_after": 1.5656,
  "piecewise_ss_res": 14.638024,
  "f_statistic": 0.2533,
  "p_value": 0.77908,
  "is_phase_transition": false,
  "conclusion": "Single linear law (no discontinuity)"
}