The Implementation Bridge is Logotic Programming module 1.1. It follows the executable language of v1.0 and addresses the gap between a coherent specification and something that can be implemented, tested, serialized, and audited.
Its first major contribution is a set of computable metrics. Depth Retention Ratio measures how much layered function survives transmission. Closure Dominance Index measures concentration around a single interpretation. Plural Coherence Score rewards fields that preserve internally coherent contradiction. Extractability Resistance measures functional loss outside native context. Temporal Rebind Success tests whether a later sign changes an earlier interpretation without erasing it. The Opacity Band distinguishes legitimate difficulty from total inaccessibility.
The module also formalizes ψv accounting. Expenditure is declared by the operator, measured by the runtime, and reconciled at termination. Cost schedules, hostility multipliers, overrun rules, and cross-substrate calibration turn an earlier ethical metaphor into an explicit accounting model, while remaining internal specifications rather than empirically established measures of human effort.
Additional sections define canonical serialized objects, complete grammar productions, a minimal reference interpreter, machine-readable conformance errors, the Somatic Firewall as a decaying event-driven state machine, and an ambiguity gate between natural language and formal operations. “Retrocausal” update is grounded as semantic rebasing: later interpretive commits alter relation graphs without changing earlier source bytes.
A ratchet clause protects the version chain. v1.1 may improve calibration, tooling, and implementation, but it may not silently loosen kernel invariants or redefine core metrics. In sequence, v1.0 supplies the executable language; v1.1 supplies the engineering bridge; v1.2 adds the Epistemic Ledger.
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