Initial Q-values for CONTEXT_FOR edges should be set according to source reliability so that retrieval confidence reflects how authoritative each source type is.

7.2 Q-Value Initialization

— PYRANA_Internal_Knowledge_Graph_Specification.md

Set initial Q-values for CONTEXT_FOR edges based on source reliability:

— PYRANA_Internal_Knowledge_Graph_Specification.md

| Source Type | Initial Q-Value | Rationale |

— PYRANA_Internal_Knowledge_Graph_Specification.md