Add HarborSignal failover router release files

README.md

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+---
+license: apache-2.0
+library_name: safetensors
+---
+# Harbor Signal Failover Router
+
+This release pairs two independently reviewed classifiers for harbor-camera alerting.
+
+The routing policy identifies the condition in which the fallback has its largest recall advantage over the primary.

evidence/qualification.csv

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+model_id,condition,recall,false_alarm_rate
+lantern-swift,daylight-glare,0.970,0.012
+lantern-swift,dense-fog,0.940,0.021
+lantern-swift,moonless,0.910,0.028
+tide-orchid,daylight-glare,0.930,0.018
+tide-orchid,dense-fog,0.950,0.019
+tide-orchid,moonless,0.980,0.011

fallback/labels.json

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+{
+  "labels": [
+    "channel_marker",
+    "harbor_light",
+    "restricted_beacon"
+  ],
+  "version": "2026.09"
+}

fallback/signal_weights.safetensors

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+version https://git-lfs.github.com/spec/v1
+oid sha256:add778175a938f713722f64a38abf1193b94a0261cdc94664ea552ba61af8c21
+size 98

primary/labels.json

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+{"labels":["fallback"]}

primary/signal_weights.safetensors

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+version https://git-lfs.github.com/spec/v1
+oid sha256:ee9d4bed031376612872c7aa19994c44291a19f2a17afdf979e149524acdc065
+size 65

routing/failover-policy.json

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+{
+  "release_title": "Harbor Signal Failover Router",
+  "primary_model": "lantern-swift",
+  "fallback_model": "tide-orchid",
+  "handoff_condition": "moonless",
+  "required_conditions": [
+    "daylight-glare",
+    "dense-fog",
+    "moonless"
+  ],
+  "primary_latency_ms": 18.4,
+  "fallback_minimum_recall": 0.93
+}