Update logs/k_sweep_all32_step1000_exact.log

logs/k_sweep_all32_step1000_exact.log

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+Warning: You are sending unauthenticated requests to the HF Hub. Please set a HF_TOKEN to enable higher rate limits and faster downloads.
+Loading base model Qwen/Qwen3-4B-Instruct-2507 ...
+
+Loaded ckpt step 1000
+Pre-running teacher captures...
+Computing full-attention PPL...
+  ppl_full = 20.5349
+
+=== K = 16 ===
+  mass_avg   = 0.5457   recall_avg = 0.5178   ppl_ann = 24.8603   ppl_gap = +21.064%
+
+=== K = 32 ===
+  mass_avg   = 0.6270   recall_avg = 0.5719   ppl_ann = 21.8537   ppl_gap = +6.422%
+
+=== K = 64 ===
+  mass_avg   = 0.7224   recall_avg = 0.6515   ppl_ann = 20.9403   ppl_gap = +1.974%
+
+=== K = 128 ===
+  mass_avg   = 0.8071   recall_avg = 0.7456   ppl_ann = 20.6561   ppl_gap = +0.590%
+
+=== K = 256 ===
+  mass_avg   = 0.9024   recall_avg = 0.8756   ppl_ann = 20.5223   ppl_gap = -0.062%
+
+=== K = 512 ===
+  mass_avg   = 0.0000   recall_avg = 0.0000   ppl_ann = 20.5214   ppl_gap = -0.066%
+
+Wrote /tmp/checkpoints_all32_d128_block_reserve_0_1_2_35/search_step_1000.k_sweep_exact.json