nx_voice_clone_synth_gate.nx

nx_voice_clone_synth_gate.nx -- REFEREE for VOICE-CLONE-001 rung 2 (create). Builds two reference speakers with the source-filter model (same generator as the rung-1 gate): A (/a/-tract, F0 120) and B (/i/-tract, F0 182). Captures vpA, vpB. Then CREATES new audio in A's voice at a BRAND-NEW pitch (140 Hz, which is neither A's 120 nor B's 182) via nx_voice_clone_synth(vpA, 140). PASS conditions (all measured + printed): 1. the created clone re-prints CLOSE to A and FAR from B dist(clone,A) * 4 < dist(clone,B) -> it IS A, not B 2. the created clone's pitch is the REQUESTED 140 Hz (+-12) -> A's identity, retargeted to any pitch (the singing tie-in) 3. TAMPER (neg-control): synthesizing from a SCRAMBLED voiceprint produces audio FAR from A -> the created identity is DETERMINED by the print, not an artifact of the synthesizer. dist(cloneScram,A) > 4 * dist(clone,A) Evidence -> stdout + knowledge/status/voice_clone_synth_gate.log. Exit 0 GREEN / 1 RED. Sovereign x86_64 throughout. license_tier: ORIGINAL