{
  "support_version": "v1",
  "source_file": "lyang84-UserModeling/cognition_wallet_market_labels_holdpos_noconf_mk10plus_time.parquet",
  "experiment_wallets_excluded_file": "splits/wallet_ids_diverse_nonoverlap_2000_seed20260318.txt",
  "construction": {
    "wallet_scope": "all_wallets_minus_experiment_2000",
    "label_filter": "stance_outcome and confidence must be non-null",
    "dedup_key": [
      "wallet",
      "market_id",
      "stance_first_block"
    ],
    "time_fields": [
      "stance_first_block",
      "stance_last_block"
    ]
  },
  "counts": {
    "experiment_wallets_excluded": 2000,
    "support_wallets": 29319,
    "support_rows": 1669164
  },
  "fields": [
    "support_id",
    "wallet",
    "market_id",
    "event_slug",
    "question",
    "stance_outcome",
    "confidence",
    "stance_first_block",
    "stance_last_block",
    "text_for_retrieval"
  ]
}