evidence/probe_event_attribution.json

{
  "status": "ok",
  "generated_at": "2026-09-25T14:25:29+00:00",
  "rule": {
    "401_403": "auth_gated",
    "405": "method_gated",
    "429": "rate_limited",
    "5xx": "server_error_observed",
    "status_0_synchronized": "common_probe_path_suspected",
    "status_0_isolated": "unattributed_transport_failure"
  },
  "summary": {
    "unattributed_transport_failure": 6,
    "common_probe_path_suspected": 3
  },
  "events": [
    {
      "minute": "2026-09-06T21:00",
      "providers_down": 1,
      "providers_total": 9,
      "ratio": 0.111,
      "classification": "unattributed_transport_failure",
      "providers": [
        "ollama_hub"
      ],
      "status_codes": [
        0
      ],
      "evidence": "1/9 providers down; codes=[0]",
      "computed_at": "2026-09-25T14:25:29+00:00"
    },
    {
      "minute": "2026-09-07T10:30",
      "providers_down": 9,
      "providers_total": 9,
      "ratio": 1.0,
      "classification": "common_probe_path_suspected",
      "providers": [
        "anthropic",
        "cohere",
        "google",
        "groq",
        "huggingface",
        "mistral",
        "ollama_hub",
        "openai",
        "together"
      ],
      "status_codes": [
        0
      ],
      "evidence": "9/9 providers down; codes=[0]; non-LLM endpoint down simultaneously",
      "computed_at": "2026-09-25T14:25:29+00:00"
    },
    {
      "minute": "2026-09-09T01:00",
      "providers_down": 2,
      "providers_total": 9,
      "ratio": 0.222,
      "classification": "unattributed_transport_failure",
      "providers": [
        "huggingface",
        "ollama_hub"
      ],
      "status_codes": [
        0
      ],
      "evidence": "2/9 providers down; codes=[0]",
      "computed_at": "2026-09-25T14:25:29+00:00"
    },
    {
      "minute": "2026-09-13T14:00",
      "providers_down": 9,
      "providers_total": 9,
      "ratio": 1.0,
      "classification": "common_probe_path_suspected",
      "providers": [
        "anthropic",
        "cohere",
        "google",
        "groq",
        "huggingface",
        "mistral",
        "ollama_hub",
        "openai",
        "together"
      ],
      "status_codes": [
        0
      ],
      "evidence": "9/9 providers down; codes=[0]; non-LLM endpoint down simultaneously",
      "computed_at": "2026-09-25T14:25:29+00:00"
    },
    {
      "minute": "2026-09-14T03:15",
      "providers_down": 1,
      "providers_total": 9,
      "ratio": 0.111,
      "classification": "unattributed_transport_failure",
      "providers": [
        "anthropic"
      ],
      "status_codes": [
        0
      ],
      "evidence": "1/9 providers down; codes=[0]",
      "computed_at": "2026-09-25T14:25:29+00:00"
    },
    {
      "minute": "2026-09-19T08:30",
      "providers_down": 1,
      "providers_total": 9,
      "ratio": 0.111,
      "classification": "unattributed_transport_failure",
      "providers": [
        "openai"
      ],
      "status_codes": [
        0
      ],
      "evidence": "1/9 providers down; codes=[0]",
      "computed_at": "2026-09-25T14:25:29+00:00"
    },
    {
      "minute": "2026-09-20T15:00",
      "providers_down": 9,
      "providers_total": 9,
      "ratio": 1.0,
      "classification": "common_probe_path_suspected",
      "providers": [
        "anthropic",
        "cohere",
        "google",
        "groq",
        "huggingface",
        "mistral",
        "ollama_hub",
        "openai",
        "together"
      ],
      "status_codes": [
        0
      ],
      "evidence": "9/9 providers down; codes=[0]; non-LLM endpoint down simultaneously",
      "computed_at": "2026-09-25T14:25:29+00:00"
    },
    {
      "minute": "2026-09-23T01:00",
      "providers_down": 3,
      "providers_total": 9,
      "ratio": 0.333,
      "classification": "unattributed_transport_failure",
      "providers": [
        "google",
        "groq",
        "mistral"
      ],
      "status_codes": [
        0
      ],
      "evidence": "3/9 providers down; codes=[0]",
      "computed_at": "2026-09-25T14:25:29+00:00"
    },
    {
      "minute": "2026-09-24T11:45",
      "providers_down": 1,
      "providers_total": 9,
      "ratio": 0.111,
      "classification": "unattributed_transport_failure",
      "providers": [
        "openai"
      ],
      "status_codes": [
        0
      ],
      "evidence": "1/9 providers down; codes=[0]",
      "computed_at": "2026-09-25T14:25:29+00:00"
    }
  ]
}