Signals Scout Observability Gaps

Sophisticated observability-gap detection with strong deduplication and durable memory patterns

• +Defines six distinct gap families with clear volume thresholds and confidence bars
• +Implements smart saturation checks and tripwires to avoid redundant analysis
• +Uses durable scratchpad patterns to prevent re-emitting known gaps across runs
• -Assumes shell access but filesystem/shell use cases are unclear from instructions