Flag indicating if the context is backtest or live; routed to Memory.writeMemory
Bucket name - groups dumps by strategy or agent name
Human-readable label describing the dump contents; included in the BM25 index for Memory search and rendered in Markdown output
Unique identifier for this dump entry
Signal identifier - scopes the dump to a specific trade
Context required to identify a dump entry. Passed only through DumpAdapter - instances receive signalId, bucketName, and backtest via constructor.