{
  "version": "balanced50_current_snapshot",
  "qualified_snapshot_pool_count": 147,
  "reuse_pool_count": 117,
  "new_pool_count": 30,
  "selected_count": 50,
  "this_bin_counts": [
    5,
    5,
    5,
    5,
    5,
    5,
    5,
    5,
    5,
    5
  ],
  "negative": 25,
  "positive": 25,
  "sampling_seed": 2026090905,
  "eligible_counts_by_bin_and_sign": [
    8,
    8,
    7,
    7,
    7,
    9,
    22,
    22,
    22,
    22
  ],
  "snapshot_pool_indices": [
    122,
    75,
    63,
    2,
    100,
    132,
    93,
    24,
    120,
    62,
    130,
    71,
    6,
    43,
    107,
    128,
    126,
    121,
    19,
    133,
    123,
    135,
    105,
    89,
    5,
    88,
    98,
    124,
    52,
    1,
    47,
    134,
    21,
    103,
    10,
    65,
    33,
    131,
    146,
    140,
    119,
    22,
    0,
    145,
    143,
    117,
    136,
    73,
    42,
    37
  ],
  "parent_ids": [
    "new_v2_gated:candidate-000011",
    "reused_v3:candidate-000070",
    "reused_v3:candidate-000219",
    "reused_v3:candidate-000029",
    "reused_v3:candidate-000011",
    "new_v2_gated:candidate-000034",
    "reused_v3:candidate-000298",
    "reused_v3:candidate-000171",
    "new_v2_gated:candidate-000008",
    "reused_v3:candidate-000108",
    "new_v2_gated:candidate-000030",
    "reused_v3:candidate-000063",
    "reused_v3:candidate-000079",
    "reused_v3:candidate-000144",
    "reused_v3:candidate-000245",
    "new_v2_gated:candidate-000028",
    "new_v2_gated:candidate-000022",
    "new_v2_gated:candidate-000009",
    "reused_v3:candidate-000081",
    "new_v2_gated:candidate-000035",
    "new_v2_gated:candidate-000014",
    "new_v2_gated:candidate-000039",
    "reused_v3:candidate-000032",
    "reused_v3:candidate-000335",
    "reused_v3:candidate-000252",
    "reused_v3:candidate-000007",
    "reused_v3:candidate-000122",
    "new_v2_gated:candidate-000020",
    "reused_v3:candidate-000229",
    "reused_v3:candidate-000164",
    "reused_v3:candidate-000275",
    "new_v2_gated:candidate-000036",
    "reused_v3:candidate-000129",
    "reused_v3:candidate-000299",
    "reused_v3:candidate-000204",
    "reused_v3:candidate-000193",
    "reused_v3:candidate-000105",
    "new_v2_gated:candidate-000031",
    "new_v2_gated:candidate-000064",
    "new_v2_gated:candidate-000052",
    "new_v2_gated:candidate-000004",
    "reused_v3:candidate-000089",
    "reused_v3:candidate-000350",
    "new_v2_gated:candidate-000063",
    "new_v2_gated:candidate-000057",
    "new_v2_gated:candidate-000002",
    "new_v2_gated:candidate-000042",
    "reused_v3:candidate-000123",
    "reused_v3:candidate-000177",
    "reused_v3:candidate-000023"
  ],
  "pool_bin_counts": [
    8,
    8,
    7,
    7,
    7,
    22,
    22,
    22,
    22,
    22
  ],
  "selection_policy": "5 without replacement in each reference bin; bins0..4 negative, bins5..9 positive; then shuffle with PCG64 seed2026090905",
  "pool_scope": "Frozen reuse-plan pool plus completed new accepted rows; ongoing200 generation is separate",
  "frozen_snapshot_sha256": "b912cc4d20cbb1af283fdab7bda5ae70096eab367f5f7d29cec08fc5351fd7f3"
}