> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Service Concentration (30d), Google Cloud Platform KPI card, Vortex IQ Nerve Centre

> Top service 30d net_cost / total 30d net_cost x 100; how concentrated the bill is in one service.

**[Nerve Centre KPIs](/nerve-centre/kpi-cards/gcp) · [Sentiment Settings](/nerve-centre/kpi-cards/gcp/sentiment)**

## At a glance

* **Category:** Spend
* **Type:** Supporting Metrics
* **Chart:** gauge
* **Format:** percent
* **Time window:** 30D

## Calculation

Top service 30d net\_cost / total 30d net\_cost x 100; how concentrated the bill is in one service.

## Known limitations

*Known limitations, FAQs, or reconciliation notes specific to this card. Replace this block when authored.*