C3-A oracle audit sync: c3a_decision.json

WaveSemanticHybridCodec/V5_ACSSVAE_C3A_OracleAudit/c3a_decision.json

@@ -0,0 +1,40 @@
+{
+  "run": "V5_ACSSVAE_C3A_REAL_LATENT_ORACLE_AUDIT",
+  "profile": "T4_L4_EXPERIMENT",
+  "best_candidate": "C2_consolidate",
+  "decision": "C3B_SEMANTIC_ADAPTER_THEN_SHAPE_DISTILLATION",
+  "reason": "Joint semantic+shape inversion is materially stronger than C4-only inversion; semantic-domain alignment must be repaired before or together with code distillation.",
+  "metrics": {
+    "shape_oracle_gain_vs_zero_mean": 0.12817601922168648,
+    "shape_oracle_gain_vs_encoder_mean": 0.039146054385857075,
+    "oracle_hard_negative_relative_gap_mean": 0.10116112610063221,
+    "joint_extra_gain_mean": 0.21374508425867572
+  },
+  "thresholds": {
+    "decoder_capacity_gain": 0.15,
+    "encoder_distill_gain": 0.1,
+    "joint_extra_gain": 0.12,
+    "min_hardneg_rel_gap": 0.05
+  },
+  "candidates": {
+    "source_B_shape": {
+      "remote": "WaveSemanticHybridCodec/V5_ACSSVAE/checkpoints/best_acssvae.pt",
+      "phase": "B_shape",
+      "epoch": 7,
+      "score": 0.006085039151522019
+    },
+    "C2_protected": {
+      "remote": "WaveSemanticHybridCodec/V5_ACSSVAE_C2_CausalProtectedReal/checkpoints/C2_protected/complete.pt",
+      "phase": "C2_protected",
+      "epoch": 8,
+      "score": 0.05268106650805566
+    },
+    "C2_consolidate": {
+      "remote": "WaveSemanticHybridCodec/V5_ACSSVAE_C2_CausalProtectedReal/checkpoints/C2_consolidate/complete.pt",
+      "phase": "C2_consolidate",
+      "epoch": 6,
+      "score": 0.05119276133055488
+    }
+  },
+  "created_utc": "2026-07-08T07:00:44.910434+00:00"
+}