ckpt epoch=59 step=19800 | G_L2E tensors=167

=== ENHANCEMENT (test n=487) ===
  contrast std  : latent 0.0495 (med 0.0490)  ->  enhanced 0.1075 (med 0.1117)
  entropy       : latent 2.4707 (med 3.3585)  ->  enhanced 4.3381 (med 4.8389)
  ridge-band E% : latent 0.5756 (med 0.9963)  ->  enhanced 0.9896 (med 0.9918)
  (ridge-band higher = clearer ridge structure)

=== CYCLE FIDELITY ===
  theta(G_E2L(G_L2E(L)), L): 0.0152 (med 0.0154)

=== ANTI-HALLUCINATION ===
  background HF energy (outside proxy fg): 0.0169 (med 0.0133)
  near-empty inputs (std<0.02): 229/487
    -> enhanced std on those: 0.0175 (med 0.0134)  (HIGH = hallucination on blanks)

=== EFFICIENCY (G_L2E export) ===
  params: 0.929M   latency: 29 ms/img @ 256² on cuda