Refresh v2 splits to prior1 (val/test prior>=1)

v2/splits/split_metadata.json

@@ -1,28 +1,23 @@
 {
-  "source_parquet": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2/v2_behavior_features_merged_pospnl_kline_v2_fixcost.parquet",
-  "wallet_list": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/wallet_ids_v2_2000_by_avg_tx_per_market_3-5_5-8_8-12_12plus_seed20260421.txt",
-  "wallets_selected_target": 2000,
-  "wallets_selected_found": 2000,
-  "rows_selected_total": 1544709,
-  "split_rule": "per-wallet sort by (block,log_index), split 70/15/15, warmup on val/test seq_idx_market>=2, then mark_price non-null filter",
-  "rows": {
-    "train_raw_before_markprice": 1080365,
-    "train": 1080240,
-    "validation_raw_before_warmup": 231711,
-    "validation_after_warmup_before_markprice": 200102,
-    "validation": 200092,
-    "test_raw_before_warmup": 232633,
-    "test_after_warmup_before_markprice": 203336,
-    "test": 203330
+  "source_split_dir": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/v2_split_avgtx_2000_seed20260421_ratio85105_perwallet_fixcost",
+  "rule": "validation/test drop rows with prior_same_market_trades==0 computed on final retained rows; train unchanged",
+  "rows_before": {
+    "train": 1311941,
+    "validation": 134016,
+    "test": 69314
   },
-  "wallet_coverage": {
-    "train_wallets": 1998,
-    "validation_wallets": 1996,
-    "test_wallets": 1999
+  "rows_after": {
+    "train": 1311941,
+    "validation": 114471,
+    "test": 59560
+  },
+  "dropped": {
+    "validation": 19545,
+    "test": 9754
   },
   "files": {
-    "train": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/v2_split_avgtx_2000_seed20260421_ratio701515_perwallet_fixcost/train.parquet",
-    "validation": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/v2_split_avgtx_2000_seed20260421_ratio701515_perwallet_fixcost/validation.parquet",
-    "test": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/v2_split_avgtx_2000_seed20260421_ratio701515_perwallet_fixcost/test.parquet"
+    "train": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/v2_split_avgtx_2000_seed20260421_ratio85105_perwallet_fixcost_prior1/train.parquet",
+    "validation": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/v2_split_avgtx_2000_seed20260421_ratio85105_perwallet_fixcost_prior1/validation.parquet",
+    "test": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/v2_split_avgtx_2000_seed20260421_ratio85105_perwallet_fixcost_prior1/test.parquet"
   }
 }

v2/splits/test.parquet

@@ -1,3 +1,3 @@
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+size 14558444

v2/splits/train.parquet

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+size 301285490

v2/splits/validation.parquet

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