Module transparency 

Galaxy-brain transparency layer with progressive disclosure (bd-xox.5).

Provides 4 levels of decision transparency:

• Level 0 (Traffic Light): Green/yellow/red indicator for confidence.
• Level 1 (Plain English): One-sentence human-readable explanation.
• Level 2 (Evidence Terms): Posterior probabilities and confidence intervals.
• Level 3 (Full Bayesian): Complete factor breakdown with prior/posterior comparison.

Each level includes all information from lower levels.

Structs

BayesianDetails

Full Bayesian details exposed at disclosure level 3.

Disclosure

A disclosure snapshot at a specific level for a single decision.

DisclosureEvidence

An evidence term exposed at disclosure level 2+.

Enums

DisclosureLevel

Progressive disclosure level for decision transparency.

EvidenceDirection

Whether evidence supports or opposes the chosen action.

TrafficLight

Traffic light signal for quick confidence assessment.

Functions

disclose

Build a disclosure snapshot from a decision at the requested level.