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experiments/idea3_t400.log

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+Device: cpu | t0: 400 | Seed: 1
+Buildings: 28602 (train cands=7397 index=8936 test cands=5488 index=6781)
+Eval pairs: 17637 (12880 pos, 4757 neg)
+
+=== Baseline ===
+  Baseline Raw: P=0.8894 R=0.7183 F1=0.7948 (th=0.30)
+Loading cached diffusion: saved_model_files/diff_i3_s1.pt
+
+=== Generating Siblings ===
+  57204 pairs, mean L2 diff: 7.7259
+
+=== Encoder (100 epochs) ===
+  Enc ep 10/100: loss=6.4336 t=36s
+  Enc ep 20/100: loss=6.3906 t=72s
+  Enc ep 30/100: loss=6.3654 t=107s
+  Enc ep 40/100: loss=6.3467 t=144s
+  Enc ep 50/100: loss=6.3311 t=181s
+  Enc ep 60/100: loss=6.3180 t=216s
+  Enc ep 70/100: loss=6.3066 t=248s
+  Enc ep 80/100: loss=6.2962 t=280s
+  Enc ep 90/100: loss=6.2865 t=312s
+  Enc ep 100/100: loss=6.2773 t=346s
+  Done: loss=6.2773
+
+=== RESULTS ===
+  Idea3 (t0=400): P=0.7944 R=0.9481 F1=0.8644 (th=0.68)
+
+  Baseline (raw):        F1=0.7948
+  Idea3 (denoise-sib):   F1=0.8644
+  Supervised XGBoost:    F1=0.982 (reference)
+  Δ over baseline:       +0.0697