{
  "experiment": "exp_dR_brody_connection",
  "timestamp": "2026-04-06T07:12:41.366737",
  "piano": 39,
  "tensions": [
    "METRIC_TENSOR",
    "BRODY_CROSSOVER"
  ],
  "questions": [
    "Does dR predict Brody beta?",
    "Is dR_acf1 ~ -0.527 prime-specific or tautological?"
  ],
  "N_primes": 664579,
  "N_windows": 25,
  "W_size": 15000,
  "N_surrogates": 20,
  "prime_results": {
    "beta_fit": {
      "intercept": 0.6642504946107499,
      "slope": -0.02478934989273475
    },
    "correlations": {
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      "pearson_beta_dRstd": -0.501783258909874,
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      "pearson_beta_lnp": -0.9852557373247289,
      "pearson_r_dRnorm": 0.5806579701675851,
      "spearman_beta_dRnorm": 0.947940507731061,
      "spearman_beta_r": 0.9417168523663927,
      "partial_beta_dRnorm_given_lnp": 0.45956032481961473
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    "dR_acf1": {
      "mean": -0.4838429553477665,
      "std": 0.044090770854268595,
      "min": -0.5468627480529603,
      "max": -0.397998024276762,
      "t_test_vs_minus_half": {
        "t": 1.7952289961155985,
        "p": 0.08522161728042
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  },
  "z_scores": {
    "corr_beta_dRnorm_vs_cramer": 1.4886200799541704,
    "corr_beta_dRnorm_vs_shuffled": 1.8979881934222345,
    "corr_beta_r_vs_cramer": 1.0400948788488122,
    "dR_acf1_vs_cramer": -2.984882322237834,
    "dR_acf1_vs_shuffled": -3.867381702563043,
    "beta_slope_vs_cramer": -10.771856049384002
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  "null_baselines": {
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