# Alert Triage Two-Measure Correlation with Missing-Value Fill

> Alert Triage Two-Measure Correlation with Missing-Value Fill is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-25).

Computes two-measure correlation between alert_count and confirmed_events for alert triage records, with explicit missing-value imputation (zero, mean, or median) for up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-security-18-184?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-25
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/alert-triage-two-measure-correlation-with-missing-value-fill-182709a4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_M0lPR5Tf_SU2lmsRXAX2U

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability alert-triage-two-measure-correlation-with-missing-value-fill-182709a4 -d '<json body>'
```

Example prompt: Analyze my alert triage data — I have rows with alert_count and confirmed_events across two control groups, some values are missing. Fill missing alert_count values using the median method and run a two-measure correlation report on up to 50 rows.

## When to prefer this

Choose this endpoint when you need both a two-measure correlation analysis and missing-value imputation for security alert triage data (alert_count and confirmed_events) in a single call, without requiring any external lookup or live data. It is ideal for offline or batch analysis of up to 200 rows of structured alert records where you control the imputation method (zero, mean, or median).

## Known failure modes

- Exceeds 200 row limit — request rejected
- Missing required fields (row_id, date, control_group) in one or more rows — validation error
- Invalid date format (must be YYYY-MM-DD) — schema validation failure
- All values for a measure are null — correlation cannot be computed
- Invalid method enum value — schema rejection
- Payment not included or insufficient — 402 response

## How this service works

Alert triage — Two-measure correlation + Explicit missing-value fill: Two-measure correlation + Explicit missing-value fill for supplied alert triage records (alert_count, confirmed_events). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.

## Output

Returns two independent analytical reports: a two-measure correlation analysis between alert_count and confirmed_events, and an explicit missing-value fill report for the specified field using the chosen method (zero, mean, or median). Results cover the supplied rows (up to 200) using local analytical engines with no external data lookup.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "control_group",
     "date",
     "alert_count",
     "confirmed_events"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "alert_count": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "control_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "confirmed_events": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "alert_count": 10,
     "control_group": "group-a",
     "confirmed_events": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "alert_count": 20,
     "control_group": "group-b",
     "confirmed_events": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "alert_count": 15,
     "control_group": "group-a",
     "confirmed_events": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "alert_count": 30,
     "control_group": "group-b",
     "confirmed_events": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "alert_count",
    "confirmed_events"
   ],
   "type": "string",
   "default": "alert_count"
  },
  "method": {
   "enum": [
    "zero",
    "mean",
    "median"
   ],
   "type": "string",
   "default": "median"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/alert-triage-two-measure-correlation-with-missing-value-fill-182709a4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)