Initial standalone memabra release

docs/training-reports/report-d46767dc-7142-47c7-9456-44db4df475a7.json

@@ -0,0 +1,41 @@
+{
+  "report_id": "report-d46767dc-7142-47c7-9456-44db4df475a7",
+  "timestamp": "2026-04-14T18:05:53.292364+00:00",
+  "source_trajectory_ids": [
+    "traj-055b1e88-d24e-4b66-8638-4ac1afbb7193",
+    "traj-069542e2-fbf2-478a-845e-43094feb4ce1",
+    "traj-306f78fb-0151-4f58-9ae5-4959fc2ea2a6",
+    "traj-3b806f93-2ed5-4961-b742-5d3d21a7acf4",
+    "traj-4e391bc5-c6bf-461b-ba26-aadbb0de214a",
+    "traj-5c096700-bfca-4f6a-9abc-af1d895cd62f",
+    "traj-6d99cef7-f649-4ed5-9915-76717baba1a1",
+    "traj-8a0d9f86-076e-44fe-b0d8-9b879b8db845",
+    "traj-bdd8ffd2-5bb1-4c4a-ba73-7f5b1f2703be",
+    "traj-d87d887a-96f2-403c-a5a9-fdfcf7cc846c"
+  ],
+  "sample_count": 10,
+  "baseline_metrics": {
+    "task_count": 1,
+    "avg_reward": 0.44,
+    "error_rate": 0.0,
+    "avg_latency_ms": 0.0
+  },
+  "challenger_metrics": {
+    "task_count": 1,
+    "avg_reward": 0.44,
+    "error_rate": 0.0,
+    "avg_latency_ms": 0.0
+  },
+  "promotion_decision": {
+    "accepted": true,
+    "reasons": [],
+    "metrics": {
+      "reward_delta": 0.0,
+      "error_rate_delta": 0.0,
+      "latency_delta_ms": 0.0,
+      "baseline_avg_reward": 0.44,
+      "challenger_avg_reward": 0.44
+    }
+  },
+  "promoted_version_id": "20260414-180553"
+}