Initial standalone memabra release

docs/training-reports/report-a4439f74-2df0-4bf0-a0e1-9a6f3b6bf4e4.json

@@ -0,0 +1,43 @@
+{
+  "report_id": "report-a4439f74-2df0-4bf0-a0e1-9a6f3b6bf4e4",
+  "timestamp": "2026-04-14T22:10:15.298250+00:00",
+  "source_trajectory_ids": [
+    "traj-0a4226f6-e916-4e96-9454-798fec39ff67",
+    "traj-0f7ea76d-a5d2-409e-9b21-7dee91b4854a",
+    "traj-17f515e4-5577-4107-8ced-644b541bf429",
+    "traj-280e5a6b-8d2a-4b79-8c3a-5d3f1b066c6a",
+    "traj-7414d872-e032-471c-9796-24dffd19426b",
+    "traj-846c0282-d6c3-490a-8cac-85576955c43d",
+    "traj-8a9d55c1-f594-48aa-8fc2-8bfc66ca5dab",
+    "traj-a657c7b6-7967-409e-8466-a9a65aa796d5",
+    "traj-ca1fc6dd-3168-4035-9a16-8f0653ca6306",
+    "traj-faf255fb-9f40-498a-be06-e77f3c04a763"
+  ],
+  "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": "20260414-221015",
+  "baseline_version_id": null,
+  "dry_run": false
+}