# Get comprehensive feed metrics

Retrieves complete feed metrics history for a user across all operations and all owner types. Returns a nested map structure where the outer keys are owner types, inner keys are operation types, and values are lists of feed metrics.

RBAC:
- requires ANY of Jobs.Read, Jobs.Manage

Endpoint: GET /api/v1/admin/feed/metrics/history/all
Version: 1.0
Security: 

## Query parameters:

  - `limit` (integer)
    Maximum number of historical entries per operation per owner type (default: 100)
    Example: 100

  - `userId` (string, required)
    User ID to retrieve comprehensive metrics for
    Example: "us_01hxcvk1hjexere4pvtrj0ymqq"

## Response 403 fields (application/json):

  - `errorCode` (string, required)
    Error code

  - `message` (string, required)
    Error message

  - `docUrl` (string)
    Link to documentation