Manuscript revision and pending experiment work, snapshot before restructuring

Clarity pass over the main text (36-item audit), Discussion rewrite and cut,
acknowledgements, Souly et al. as ref 62, lettered SI panels, model section
moved under Results; plus the untracked curriculum/society/compose/smol
configs, runners, figures, stats and tests that the SI already cites.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y64o8FKP7rCuXzC48pxpMm

hpc/llm_society_v2.pbs

@@ -0,0 +1,42 @@
+#!/bin/bash
+# The v2 society campaign (prereg tasks/prereg-llm-society-v2.md §9): one (seed, arm) per array
+# element on one L40S each, 16 elements = 4 seeds x 4 arms. Each element is self-contained: founders
+# are trained inline and cached per seed (the four arm-elements of a seed share them via the
+# filesystem; the first to arrive trains, the others wait on the adapter_config.json check), the loop
+# checkpoints every generation and resumes, so a killed element is re-queued with the same index and
+# picks up where it stopped. ~6 h per element at k_inherit=300 (prereg §9); 8 h walltime.
+#   submit:  qsub hpc/llm_society_v2.pbs      status: qstat -u $USER -t
+#   index -> seed = 1 + (i-1) // 4, arm = (full no_grounding no_sex no_diversity)[(i-1) % 4]
+#PBS -l select=1:ncpus=8:mem=64gb:ngpus=1:gpu_type=L40S
+#PBS -l walltime=08:00:00
+#PBS -N lam_society_v2
+#PBS -J 1-16
+
+cd "$PBS_O_WORKDIR"
+export HF_HOME="$EPHEMERAL/hf_cache"
+export TOKENIZERS_PARALLELISM=false
+export UV_CACHE_DIR="$EPHEMERAL/uvcache"
+
+ARMS=(full no_grounding no_sex no_diversity)
+I=$((PBS_ARRAY_INDEX - 1))
+SEED=$((1 + I / 4))
+ARM=${ARMS[$((I % 4))]}
+
+source .venv/bin/activate
+nvidia-smi --query-gpu=name,memory.total,driver_version --format=csv,noheader
+echo "seed=$SEED arm=$ARM start=$(date)"
+
+# One config per (seed, arm): generated from the seed template so the resolved config is exact.
+CFG="configs/llm/_gen/society_v2_s${SEED}_${ARM}.yaml"
+mkdir -p configs/llm/_gen
+python - "$SEED" "$ARM" "$CFG" <<'EOF'
+import sys, yaml
+seed, arm, out = int(sys.argv[1]), sys.argv[2], sys.argv[3]
+cfg = yaml.safe_load(open(f"configs/llm/society_v2_s{seed}.yaml"))
+cfg["arms"] = [arm]
+cfg["output"] = {"dir": f"results/llm_society_v2/s{seed}_{arm}"}
+yaml.safe_dump(cfg, open(out, "w"), sort_keys=False)
+EOF
+
+python -m llm.experiment "$CFG"
+echo "done: $(date)"