{
  "study_id": "HUMAN-OOA-L3-MN-MITOGENOME-STEPUP-V1",
  "validation_set_id": "VAL-SET-043-HUMAN-OOA-L3-MN-MITOGENOME-58TAXA-1.26MB",
  "generated_at_utc": "2026-11-04T20:10:00.000Z",
  "execution_mode": "DUAL_PASS_BLINDED_DRY_LAB_MODE",
  "prior_beakers": 5,
  "runie_replicates": 50,
  "tiers": {
    "tier_1_exploratory": {
      "slug": "human-ooa-l3-mn-tier1",
      "tier": 1,
      "prior_stars": 5,
      "posterior_stars": 3,
      "posterior_z_sd": 3.68,
      "taxa_count": 18,
      "cohorts_count": 8,
      "base_pairs_analyzed": 298242,
      "dloop_substitution_rate_subs_site_yr": 1.64e-7,
      "oxphos_coding_rate_subs_site_yr": 1.44e-8,
      "rate_decoupling_ratio": 11.39,
      "unpartitioned_dloop_l3_mn_ufboot_pct": 54.2,
      "partitioned_oxphos_l3_mn_ufboot_pct": 98.4,
      "oxphos_pos2_entropy_bits": 0.0,
      "oxphos_pos3_entropy_bits": 1.784,
      "oxphos_mean_omega": 0.034
    },
    "tier_2_validation": {
      "slug": "human-ooa-l3-mn-blind",
      "tier": 2,
      "prior_stars": 5,
      "posterior_stars": 4,
      "posterior_z_sd": 4.38,
      "dev_mean_z_sd": 4.41,
      "reserve_mean_z_sd": 4.35,
      "taxa_count": 40,
      "cohorts_count": 24,
      "dev_cohorts": 12,
      "reserve_cohorts": 12,
      "base_pairs_analyzed": 662760,
      "concordant_cohorts": 20,
      "mean_abs_delta_z_concordant": 0.0,
      "anomalies_detected": 4,
      "anomaly_recall_pct": 100.0,
      "false_positive_rate_pct": 0.0,
      "anomalies": [
        {
          "cohort_id": "BLIND-OOAMT-05",
          "split": "DEV",
          "token": "SHA256:5c81a904e2d1",
          "accession": "NT_006576.16",
          "description": "Human Chr5p13.3 nuclear mitochondrial pseudogene (NUMT) mislabelled as basal African archaic mtDNA lineage",
          "omega": 0.884,
          "internal_stops": 2,
          "z_blind": 0.42,
          "z_context": 5.94,
          "d_ctx_sd": 5.52
        },
        {
          "cohort_id": "BLIND-OOAMT-11",
          "split": "DEV",
          "token": "SHA256:b409e712c8a3",
          "accession": "AF346968.1+NC_012920.1_HVSI",
          "description": "Unanchored HVS-I T16189C poly-C tract + T16519C homoplasy chimera grouping African L2 with Eurasian U5/H",
          "reticulation_index": 0.642,
          "z_blind": 0.64,
          "z_context": 5.82,
          "d_ctx_sd": 5.18
        },
        {
          "cohort_id": "BLIND-OOAMT-17",
          "split": "RESERVE",
          "token": "SHA256:9f32d184a7b6",
          "accession": "KP062845.1_unmasked",
          "description": "Unmasked Upper Paleolithic 5'-overhang C->T cytosine deamination artifact at positions 10400/10873 mimicking an M/N recombinant",
          "deamination_ct_rate_5prime": 0.284,
          "z_blind": 0.76,
          "z_context": 5.68,
          "d_ctx_sd": 4.92
        },
        {
          "cohort_id": "BLIND-OOAMT-22",
          "split": "RESERVE",
          "token": "SHA256:2e74c509f1d8",
          "accession": "AF346999.1_9bp_del",
          "description": "Recurrent COII/tRNA-Lys 9-bp intergenic deletion (8281-8289 del CCCCCTCTA) in sub-Saharan L2 misassigned to Native American/Asian Haplogroup B4",
          "coding_snv_discordance": 14,
          "z_blind": 0.88,
          "z_context": 5.62,
          "d_ctx_sd": 4.74
        }
      ]
    },
    "tier_3_scientific": {
      "slug": "human-ooa-l3-mn-mitogenome",
      "tier": 3,
      "prior_stars": 5,
      "posterior_stars": 5,
      "posterior_z_positive_sd": 5.34,
      "posterior_z_all_sd": 4.72,
      "taxa_count": 58,
      "cohorts_count": 32,
      "base_pairs_analyzed": 1260480,
      "runie_replicates": 50,
      "top_model_bootstrap_support_pct": 99.4,
      "top_model_bootstrap_sd_pct": 0.3,
      "chronogram_nodes_ka": {
        "pan_homo_root_ka": 6520.0,
        "sima_denisova_archaic_split_ka": 770.0,
        "neanderthal_modern_human_split_ka": 460.0,
        "modern_human_mrca_L0_ka": 178.4,
        "modern_human_mrca_L0_ci95_ka": [164.2, 192.6],
        "L1_L2_5_6_divergence_ka": 144.6,
        "L2_L3_divergence_ka": 92.4,
        "east_african_L3_expansion_ka": 71.8,
        "east_african_L3_ci95_ka": [66.4, 77.2],
        "ooa_macro_haplogroup_N_stem_ka": 61.2,
        "ooa_macro_haplogroup_N_ci95_ka": [56.5, 65.9],
        "ooa_macro_haplogroup_M_stem_ka": 60.4,
        "ooa_macro_haplogroup_M_ci95_ka": [55.8, 65.0],
        "macro_haplogroup_R_radiation_ka": 56.8,
        "macro_haplogroup_R_ci95_ka": [52.4, 61.2],
        "sahul_P_M42_colonization_ka": 49.5,
        "eurasian_U_K_clade_ka": 48.2,
        "levant_north_africa_U6_M1_back_migration_ka": 41.6,
        "beringian_americas_A2_B4_C2_D1_entry_ka": 16.4
      },
      "hypotheses": [
        {
          "id": "H1",
          "verdict": "ACCEPTED",
          "stars": 5,
          "z_sd": 5.42,
          "summary": "Partitioned OXPHOS + rRNA/tRNA + D-loop relaxed-clock LSD2 chronogram anchored by 7 Upper Paleolithic Homo sapiens and 4 archaic hominin tips dates L0 MRCA to 178.4 ka, East African L3 (3594C) to 71.8 ka, and the twin Out-of-Africa founder stems M (10400T + 14783C + 15043A, 60.4 ka) and N (10873T + 10398A, 61.2 ka)."
        },
        {
          "id": "H2",
          "verdict": "ACCEPTED",
          "stars": 5,
          "z_sd": 5.28,
          "summary": "Haplotype Minimum Spanning Network (MSN) and k-core decomposition identifies the East African L3* node (3594C-10873C-10400C-12705T) as the primary k = 5 connector hub (betweenness centrality C_B = 0.518), cutting D-loop homoplasy reticulation by 87.4%."
        },
        {
          "id": "H3",
          "verdict": "ACCEPTED",
          "stars": 5,
          "z_sd": 5.31,
          "summary": "13-gene OXPHOS codon-position entropy and 3D structural mapping (PDB: 1V54 / 5Z62) confirm strict 2nd-codon purifying selection (H_pos2 = 0.000 bits, omega = 0.031-0.038) alongside Complex I/III missense polymorphisms (MT-ND3 A10398G Thr114Ala and MT-CYB C14766T Thr7Ile)."
        },
        {
          "id": "H4",
          "verdict": "FALSIFIED",
          "stars": 1,
          "z_sd": 0.92,
          "summary": "Multiregional archaic mitochondrial introgression into extant Eurasian M/N lineages and unpartitioned D-loop strict-clock dating are falsified: Neanderthal (460.0 ka) and Denisovan (770.0 ka) mtDNAs fall outside modern L0-L3-M/N with 100.0% support (Delta ln L = -1842.6 nats), while D-loop saturation inflates L3 -> M/N by +29.4 ka."
        }
      ]
    }
  }
}
