# Scene Geometry Analytics — Two-Measure Correlation + Secondary-Measure Weighted Mean

> Scene Geometry Analytics — Two-Measure Correlation + Secondary-Measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).

Computes Pearson/rank correlation between object_count and triangle_count, plus a weighted mean of a secondary measure, across up to 200 scene geometry records in two bundled analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-creative-05-181?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scene-geometry-analytics-two-measure-correlation-secondary-measure-2ebd1a42
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SHHY9raKEFJJTCHCdoxKI

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 scene-geometry-analytics-two-measure-correlation-secondary-measure-2ebd1a42 -d '<json body>'
```

Example prompt: Can you run a correlation analysis between object_count and triangle_count plus a weighted mean on this scene geometry data I'm uploading — I have about 80 rows across asset groups, and I want to use object_count as the primary field?

## When to prefer this

Choose this endpoint when you have tabular 3D scene geometry data (object_count and triangle_count per row) and need both a correlation coefficient between the two measures and a weighted mean of a secondary measure in a single low-cost ($0.01 USDC) call — especially useful for asset pipeline audits, LOD analysis, or scene complexity profiling on datasets up to 200 rows. Prefer this over general statistics APIs when your data is specifically structured around scene geometry asset groups.

## Known failure modes

- Fewer than 1 row submitted — minimum row count violated
- More than 200 rows submitted — exceeds maxItems limit
- Invalid date format (not YYYY-MM-DD) causes schema validation failure
- Missing required fields (row_id, object_count, triangle_count) causes rejection
- Null values in both measure columns may prevent correlation computation
- Payment of 0.01 USDC not confirmed — request blocked by x402 paywall

## How this service works

Scene geometry — Two-measure correlation + Secondary-measure weighted mean: Two-measure correlation + Secondary-measure weighted mean for supplied scene geometry records (object_count, triangle_count). 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 bundled analytical reports: (1) a two-measure correlation result quantifying the statistical relationship between object_count and triangle_count across the submitted rows, and (2) a weighted mean of the selected secondary field across all supplied scene geometry records — all computed locally with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scene-geometry-analytics-two-measure-correlation-secondary-measure-2ebd1a42/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)