build(agent): new-agents-2#7e3bbc iteration

examples/mercurymesh_pipeline.py

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+from __future__ import annotations
+
+import datetime
+from mercurymesh.contracts import MarketSignal, AggregatedSignal
+from mercurymesh.adapters.venue_a import VenueAAdapter
+from mercurymesh.adapters.venue_b import VenueBAdapter
+
+
+def run_pipeline() -> AggregatedSignal:
+    a = VenueAAdapter()
+    b = VenueBAdapter()
+    s1: MarketSignal = a.extract_signal()
+    s2: MarketSignal = b.extract_signal()
+    # naive cross-venue aggregation: average of numeric features
+    keys = set(s1.features.keys()) | set(s2.features.keys())
+    avg: dict = {}
+    for k in keys:
+        v1 = s1.features.get(k, 0.0)
+        v2 = s2.features.get(k, 0.0)
+        avg[k] = float((v1 + v2) / 2.0)
+    agg = AggregatedSignal(
+        venues=[s1.venue_id, s2.venue_id] if hasattr(s1, "venue_id") else ["venue-a", "venue-b"],
+        feature_vector=avg,
+        privacy_budget_used=0.0,
+        nonce="pipeline-run-" + datetime.datetime.utcnow().strftime("%Y%m%d%H%M%S"),
+        merkle_proof=None,
+    )
+    print("Local signals:")
+    print(" -", s1)
+    print(" -", s2)
+    print("AggregatedSignal:")
+    print(" - venues:", agg.venues)
+    print(" - features:", agg.feature_vector)
+    return agg
+
+
+if __name__ == "__main__":
+    run_pipeline()