add run pack_hidden

applied/opt05_bitpack_popcount/FAILED_pack_hidden.zip

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10e3330d02dd4705265d52c3d75a629fee47b2fd2d428a612e377b9f114081e3
+size 10430877

applied/opt05_bitpack_popcount/pack_hidden.summary.json

@@ -0,0 +1,70 @@
+{
+  "key": "opt05_bitpack_popcount/pack_hidden",
+  "tag": "pack_hidden",
+  "script": "opt05_bitpack_popcount.py",
+  "script_sha256_16": "5a6aac669f67a678",
+  "hf_folder": "applied/opt05_bitpack_popcount",
+  "priority": 2,
+  "note": "also bit-pack hidden-layer spikes at eval",
+  "phase": 8,
+  "n_phases": 10,
+  "method": "harmonic_matched",
+  "command": [
+    "/usr/bin/python3",
+    "-m",
+    "torch.distributed.run",
+    "--standalone",
+    "--nproc_per_node=2",
+    "/kaggle/working/scripts/opt05_bitpack_popcount.py",
+    "--method",
+    "harmonic_matched",
+    "--data-root",
+    "/kaggle/working/data",
+    "--epochs",
+    "60",
+    "--seed",
+    "1234",
+    "--batch-size",
+    "64",
+    "--event-eval",
+    "--no-resume",
+    "--decision-margin",
+    "2.0",
+    "--hub-dir",
+    "/kaggle/working/hub/opt05_bitpack_popcount/pack_hidden",
+    "--keep-epoch-weights",
+    "1",
+    "--resplit",
+    "block",
+    "--drop-rest",
+    "--bench",
+    "--pack-hidden"
+  ],
+  "flags": [
+    "--pack-hidden"
+  ],
+  "epochs_requested": 60,
+  "gpus": 2,
+  "relative_epoch_cost": 1.0,
+  "exit_code": 1,
+  "status": "failed",
+  "duration_s": 190.8,
+  "started_utc": "2026-08-23T06:25:28.619672+00:00",
+  "finished_utc": "2026-08-23T06:28:39.371878+00:00",
+  "optimization_summary": null,
+  "final_summary": null,
+  "event_driven_summary": null,
+  "extra_sweep_file_present": false,
+  "selftest": {
+    "mode": "gate",
+    "passed": true
+  },
+  "driver_version": 1,
+  "zip": {
+    "name": "FAILED_pack_hidden.zip",
+    "files": 76,
+    "bytes": 10430877,
+    "MB": 10.4,
+    "sha256": "10e3330d02dd4705265d52c3d75a629fee47b2fd2d428a612e377b9f114081e3"
+  }
+}