v2 trading release: add v2/benchmark_directgen/benchmark_metadata.json

v2/benchmark_directgen/benchmark_metadata.json

@@ -0,0 +1,49 @@
+{
+  "version": "directgen_v2_fixcost_marketblocks_top5_v1_usdc_nokline_noprevpos",
+  "source_split_dir": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/v2_split_avgtx_2000_seed20260421_ratio701515_perwallet_fixcost",
+  "history_design": {
+    "other_markets": "top-5 by most recent activity before current time",
+    "history_format": "HistoryJSON with market + trades array",
+    "trade_fields": [
+      "outcome",
+      "side",
+      "act",
+      "amount_usdc",
+      "price_est"
+    ],
+    "amount_definition": "amount_usdc = abs(position_change) * mark_price / 1e6",
+    "time_constraint": "all history strictly before current sample time"
+  },
+  "current_context_fields": [
+    "question",
+    "mark_price_est"
+  ],
+  "removed_current_context_fields": [
+    "k0-k5",
+    "prev_pos"
+  ],
+  "output_format": "{\"direction\":\"increase|decrease|close\",\"amount_usdc_est\":<float>}",
+  "label_definition": "amount_usdc_est = abs(position_change) * mark_price / 1e6",
+  "strict_rule": "drop validation/test rows with empty history",
+  "files": {
+    "train": {
+      "rows": 1080240,
+      "empty_history_before_strict": 1998,
+      "dropped_empty_history": 0,
+      "file": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/directgen_v2_fixcost_marketblocks_top5_v1_usdc_nokline_noprevpos/train.jsonl.gz"
+    },
+    "validation": {
+      "rows": 200092,
+      "empty_history_before_strict": 0,
+      "dropped_empty_history": 0,
+      "file": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/directgen_v2_fixcost_marketblocks_top5_v1_usdc_nokline_noprevpos/validation.jsonl.gz"
+    },
+    "test": {
+      "rows": 203329,
+      "empty_history_before_strict": 1,
+      "dropped_empty_history": 1,
+      "file": "/fsx/home/liangwei.yang/.openclaw/workspace/projects/usermodeling-dataset/v2_outputs/directgen_v2_fixcost_marketblocks_top5_v1_usdc_nokline_noprevpos/test.jsonl.gz"
+    }
+  },
+  "seed": 20260422
+}