ckpt epoch=50 step=10608 | G_L2E tensors=167
cascade: stage1 tensors=167

=== ENHANCEMENT (test n=200) ===
  contrast std  : latent 0.0465 (med 0.0379)  ->  enhanced 0.1448 (med 0.1213)
  entropy       : latent 2.3413 (med 0.5788)  ->  enhanced 4.7059 (med 4.0588)
  ridge-band E% : latent 0.5684 (med 0.9934)  ->  enhanced 0.9929 (med 0.9955)
  (ridge-band higher = clearer ridge structure)

=== CYCLE FIDELITY ===
  theta(G_E2L(G_L2E(L)), L): 0.1873 (med 0.0858)

=== ANTI-HALLUCINATION ===
  background HF energy (outside proxy fg): 0.0171 (med 0.0120)
  near-empty inputs (std<0.02): 97/200
    -> enhanced std on those: 0.1022 (med 0.0993)  (HIGH = hallucination on blanks)

=== EFFICIENCY (G_L2E export) ===
  params: 0.929M   latency: 45 ms/img @ 256² on cuda