m3r: 缩尺批验收口（50×15 流式 + systemd --user 单元 + 独立验收脚本）

缩尺口径：M3 phase2 50×100 实测 11.4h 仅完成 6/50（见
artifacts/m3-acceptance/final-candidate-20260921T095500Z/logs/*.diagnosis.txt），
改为 50 世界 × 15 模拟日、逐世界流式打印并 flush。标定据 docs/overnight-status.md
（Hermes 单 worker 亲测）：1×2=34.6s、1×5=87.7s、1×10=173.6s，外推 15 天 ≈260s。
注意：派单所引用 artifacts/m3-independent/20260921T105500Z 全盘查找不存在，
故改用上述仓内标定，未编造任何数据。

内容：
- Headless 边缘：runSimulation 拆出 runSimulationCore 增加逐模拟日回调；
  evalWorld 传入回调；runBatch 每 (days/5) 天打印 `[world k] progress day=d/D elapsed=..s`
  并 flush，长世界不再零进度（BatchOutput.progressLine 纯函数 + 单测）。
- 新增 deploy/living-village-m3r.service 模板：wrapper 作 MasterProcess、
  StandardOutput/StandardError=append: acceptance.log、Restart=no；
  systemd-analyze --user verify 通过。本机 ~/.config/systemd/user 属外部目录受限，
  实跑以等价属性的 systemd-run --user 瞬态单元 living-village-m3r.service 承载。
- scripts/m3r-master.sh：写 state.json（pid/unit/log/commit/workers/worlds/days/
  起止/exit），exec 2>&1 运行 batch 并回传真实退出码。
- scripts/verify-m3r.py：独立可复跑，校验 state 字段、50 条 world 行（索引/seed/
  ok 与 check_a/b/c 自洽）、summary passed+failed=50 与极值一致、抽查 3 行、
  [done] 50 条、progress 行、M3_ACCEPTANCE=PASS 且 ratio_min>2.0。

本次实跑（commit 895d792）：12 worker，wall=4316.0s，50/50 OK，
ratio_min=3.346 ratio_max=12.321 gini∈[0.412,0.548]，relconn=30/18，
check_a/b/c 全 PASS，M3_ACCEPTANCE=PASS，exit=0；独立脚本复跑 M3R_VERIFY=PASS。
证据：artifacts/m3r-acceptance/acceptance.log + 20260928T183215Z/state.json。

回归：Desktop 303/303 + Kernel 119/119；--performance-baseline ×3
digest=953775FAEB2F… 不变，performance_determinism=PASS。
未改 Kernel/Sim；未 push。

2 files changed, 369 insertions, 0 deletions

diff --git a/artifacts/m3r-acceptance/20260928T183215Z/state.json b/artifacts/m3r-acceptance/20260928T183215Z/state.json
new file mode 100644
index 0000000..2406711
--- /dev/null
+++ b/artifacts/m3r-acceptance/20260928T183215Z/state.json
@@ -0,0 +1,12 @@
+{
+  "commit": "895d792",
+  "days": 15,
+  "ended_at": "2026-09-28T19:44:11Z",
+  "exit": 0,
+  "log": "/home/somhairle/projects/living-village/artifacts/m3r-acceptance/acceptance.log",
+  "pid": 142112,
+  "started_at": "2026-09-28T18:32:15Z",
+  "unit": "living-village-m3r.service",
+  "workers": 12,
+  "worlds": 50
+}
diff --git a/artifacts/m3r-acceptance/acceptance.log b/artifacts/m3r-acceptance/acceptance.log
new file mode 100644
index 0000000..a0acdbc
--- /dev/null
+++ b/artifacts/m3r-acceptance/acceptance.log
@@ -0,0 +1,357 @@
+[m3r] start unit=living-village-m3r.service pid=142112 commit=895d792 workers=12 worlds=50 days=15 started_at=2026-09-28T18:32:15Z
+batch worlds=50 days=15 half_life_ticks=5184000 rel_threshold=0.50
+checks: (a) chats max/avg > 2.0 (b) npcs_with_relation >= 0.6*npc_count (c) no NaN (old) relcnt_max > 2*relcnt_min (report only)
+workers=12
+[world 24] progress day=3/15 elapsed=182.1s
+[world 20] progress day=3/15 elapsed=182.5s
+[world 16] progress day=3/15 elapsed=187.9s
+[world 32] progress day=3/15 elapsed=188.6s
+[world 0] progress day=3/15 elapsed=189.1s
+[world 12] progress day=3/15 elapsed=190.9s
+[world 4] progress day=3/15 elapsed=192.3s
+[world 44] progress day=3/15 elapsed=194.0s
+[world 8] progress day=3/15 elapsed=194.5s
+[world 40] progress day=3/15 elapsed=194.7s
+[world 28] progress day=3/15 elapsed=199.5s
+[world 36] progress day=3/15 elapsed=205.2s
+[world 24] progress day=6/15 elapsed=364.5s
+[world 20] progress day=6/15 elapsed=368.6s
+[world 16] progress day=6/15 elapsed=378.8s
+[world 32] progress day=6/15 elapsed=379.7s
+[world 0] progress day=6/15 elapsed=381.8s
+[world 12] progress day=6/15 elapsed=387.5s
+[world 4] progress day=6/15 elapsed=388.4s
+[world 44] progress day=6/15 elapsed=389.5s
+[world 8] progress day=6/15 elapsed=391.5s
+[world 40] progress day=6/15 elapsed=395.5s
+[world 28] progress day=6/15 elapsed=404.3s
+[world 36] progress day=6/15 elapsed=418.1s
+[world 24] progress day=9/15 elapsed=549.5s
+[world 20] progress day=9/15 elapsed=557.3s
+[world 16] progress day=9/15 elapsed=570.0s
+[world 32] progress day=9/15 elapsed=571.2s
+[world 0] progress day=9/15 elapsed=573.6s
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+[world 40] progress day=9/15 elapsed=593.3s
+[world 28] progress day=9/15 elapsed=604.3s
+[world 36] progress day=9/15 elapsed=624.3s
+[world 24] progress day=12/15 elapsed=733.7s
+[world 20] progress day=12/15 elapsed=745.2s
+[world 16] progress day=12/15 elapsed=759.8s
+[world 32] progress day=12/15 elapsed=760.4s
+[world 0] progress day=12/15 elapsed=765.6s
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+[world 44] progress day=12/15 elapsed=776.9s
+[world 12] progress day=12/15 elapsed=777.9s
+[world 8] progress day=12/15 elapsed=782.0s
+[world 40] progress day=12/15 elapsed=789.8s
+[world 28] progress day=12/15 elapsed=802.8s
+[world 36] progress day=12/15 elapsed=826.4s
+[world 24] progress day=15/15 elapsed=918.1s
+world=24 seed=66 chats_max=5395 chats_avg=634.00 ratio=8.509 gini=0.497 relcnt_max=29 relcnt_min=3 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=918.1
+[done 1/50] elapsed=918.1s world=24
+[world 20] progress day=15/15 elapsed=933.7s
+world=20 seed=62 chats_max=16944 chats_avg=2244.60 ratio=7.549 gini=0.490 relcnt_max=29 relcnt_min=4 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=933.7
+[done 2/50] elapsed=933.7s world=20
+[world 16] progress day=15/15 elapsed=950.0s
+world=16 seed=58 chats_max=18056 chats_avg=2782.53 ratio=6.489 gini=0.514 relcnt_max=29 relcnt_min=4 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=950.0
+[done 3/50] elapsed=950.0s world=16
+[world 32] progress day=15/15 elapsed=953.2s
+world=32 seed=74 chats_max=17987 chats_avg=3274.60 ratio=5.493 gini=0.523 relcnt_max=29 relcnt_min=4 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=953.2
+[done 4/50] elapsed=953.2s world=32
+[world 0] progress day=15/15 elapsed=956.7s
+world=0 seed=42 chats_max=17325 chats_avg=2954.67 ratio=5.864 gini=0.458 relcnt_max=29 relcnt_min=6 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=956.7
+[done 5/50] elapsed=956.7s world=0
+[world 44] progress day=15/15 elapsed=971.8s
+world=44 seed=86 chats_max=19413 chats_avg=4467.87 ratio=4.345 gini=0.470 relcnt_max=29 relcnt_min=5 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=971.8
+[done 6/50] elapsed=971.8s world=44
+[world 4] progress day=15/15 elapsed=971.9s
+world=4 seed=46 chats_max=17379 chats_avg=3434.73 ratio=5.060 gini=0.420 relcnt_max=29 relcnt_min=7 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=971.9
+[done 7/50] elapsed=971.9s world=4
+[world 12] progress day=15/15 elapsed=972.7s
+world=12 seed=54 chats_max=18676 chats_avg=3782.60 ratio=4.937 gini=0.451 relcnt_max=29 relcnt_min=6 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=972.7
+[done 8/50] elapsed=972.7s world=12
+[world 8] progress day=15/15 elapsed=978.0s
+world=8 seed=50 chats_max=15410 chats_avg=3652.93 ratio=4.219 gini=0.442 relcnt_max=29 relcnt_min=6 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=978.0
+[done 9/50] elapsed=978.0s world=8
+[world 40] progress day=15/15 elapsed=988.1s
+world=40 seed=82 chats_max=19101 chats_avg=4529.13 ratio=4.217 gini=0.451 relcnt_max=29 relcnt_min=6 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=988.1
+[done 10/50] elapsed=988.1s world=40
+[world 28] progress day=15/15 elapsed=1002.9s
+world=28 seed=70 chats_max=18876 chats_avg=4825.87 ratio=3.911 gini=0.421 relcnt_max=29 relcnt_min=8 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=1002.9
+[done 11/50] elapsed=1002.9s world=28
+[world 36] progress day=15/15 elapsed=1032.3s
+world=36 seed=78 chats_max=20295 chats_avg=6057.27 ratio=3.351 gini=0.436 relcnt_max=29 relcnt_min=7 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=1032.3
+[done 12/50] elapsed=1032.3s world=36
+[world 21] progress day=3/15 elapsed=184.5s
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+[world 21] progress day=15/15 elapsed=935.5s
+world=21 seed=63 chats_max=12398 chats_avg=1662.33 ratio=7.458 gini=0.495 relcnt_max=29 relcnt_min=3 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=935.5
+[done 13/50] elapsed=935.5s world=21
+[world 33] progress day=15/15 elapsed=931.2s
+world=33 seed=75 chats_max=10195 chats_avg=1003.73 ratio=10.157 gini=0.465 relcnt_max=29 relcnt_min=2 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=931.2
+[done 14/50] elapsed=931.2s world=33
+[world 13] progress day=15/15 elapsed=923.3s
+world=13 seed=55 chats_max=3340 chats_avg=472.07 ratio=7.075 gini=0.474 relcnt_max=29 relcnt_min=2 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=923.3
+[done 15/50] elapsed=923.3s world=13
+[world 5] progress day=15/15 elapsed=928.6s
+world=5 seed=47 chats_max=6676 chats_avg=844.60 ratio=7.904 gini=0.481 relcnt_max=29 relcnt_min=3 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=928.6
+[done 16/50] elapsed=928.6s world=5
+[world 17] progress day=15/15 elapsed=971.8s
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+[done 17/50] elapsed=971.8s world=17
+[world 9] progress day=15/15 elapsed=959.7s
+world=9 seed=51 chats_max=10573 chats_avg=2710.33 ratio=3.901 gini=0.416 relcnt_max=29 relcnt_min=6 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=959.7
+[done 18/50] elapsed=959.7s world=9
+[world 45] progress day=15/15 elapsed=992.9s
+world=45 seed=87 chats_max=17088 chats_avg=4193.60 ratio=4.075 gini=0.413 relcnt_max=29 relcnt_min=7 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=992.9
+[done 19/50] elapsed=992.9s world=45
+[world 1] progress day=15/15 elapsed=1021.5s
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+[done 20/50] elapsed=1021.5s world=1
+[world 25] progress day=15/15 elapsed=1065.7s
+world=25 seed=67 chats_max=19759 chats_avg=5905.13 ratio=3.346 gini=0.437 relcnt_max=29 relcnt_min=6 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=1065.7
+[done 21/50] elapsed=1065.7s world=25
+[world 41] progress day=15/15 elapsed=1002.3s
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+[done 22/50] elapsed=1002.3s world=41
+[world 29] progress day=15/15 elapsed=1006.4s
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+[done 23/50] elapsed=1006.4s world=29
+[world 37] progress day=15/15 elapsed=990.0s
+world=37 seed=79 chats_max=17043 chats_avg=3626.33 ratio=4.700 gini=0.412 relcnt_max=29 relcnt_min=8 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=990.0
+[done 24/50] elapsed=990.0s world=37
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+[done 25/50] elapsed=919.8s world=22
+[world 38] progress day=12/15 elapsed=767.1s
+[world 34] progress day=15/15 elapsed=921.4s
+world=34 seed=76 chats_max=17401 chats_avg=2092.67 ratio=8.315 gini=0.477 relcnt_max=29 relcnt_min=4 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=921.4
+[done 26/50] elapsed=921.4s world=34
+[world 6] progress day=15/15 elapsed=944.1s
+world=6 seed=48 chats_max=13781 chats_avg=2566.60 ratio=5.369 gini=0.460 relcnt_max=29 relcnt_min=5 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=944.1
+[done 27/50] elapsed=944.1s world=6
+[world 14] progress day=15/15 elapsed=956.9s
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+[done 28/50] elapsed=956.9s world=14
+[world 10] progress day=15/15 elapsed=946.3s
+world=10 seed=52 chats_max=15478 chats_avg=2667.93 ratio=5.801 gini=0.482 relcnt_max=29 relcnt_min=4 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=946.3
+[done 29/50] elapsed=946.3s world=10
+[world 46] progress day=15/15 elapsed=920.3s
+world=46 seed=88 chats_max=8996 chats_avg=1710.73 ratio=5.259 gini=0.445 relcnt_max=29 relcnt_min=5 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=920.3
+[done 30/50] elapsed=920.3s world=46
+[world 18] progress day=15/15 elapsed=982.2s
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+[done 31/50] elapsed=982.2s world=18
+[world 42] progress day=15/15 elapsed=915.1s
+world=42 seed=84 chats_max=11644 chats_avg=1199.47 ratio=9.708 gini=0.548 relcnt_max=29 relcnt_min=2 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=915.1
+[done 32/50] elapsed=915.1s world=42
+[world 26] progress day=15/15 elapsed=931.1s
+world=26 seed=68 chats_max=15463 chats_avg=2179.67 ratio=7.094 gini=0.465 relcnt_max=29 relcnt_min=5 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=931.1
+[done 33/50] elapsed=931.1s world=26
+[world 30] progress day=15/15 elapsed=927.5s
+world=30 seed=72 chats_max=17952 chats_avg=2702.73 ratio=6.642 gini=0.502 relcnt_max=29 relcnt_min=4 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=927.5
+[done 34/50] elapsed=927.5s world=30
+[world 2] progress day=15/15 elapsed=970.5s
+world=2 seed=44 chats_max=17647 chats_avg=3342.40 ratio=5.280 gini=0.419 relcnt_max=29 relcnt_min=8 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=970.5
+[done 35/50] elapsed=970.5s world=2
+[world 23] progress day=3/15 elapsed=183.6s
+[world 38] progress day=15/15 elapsed=960.8s
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+[done 36/50] elapsed=960.8s world=38
+[world 35] progress day=3/15 elapsed=183.8s
+[world 7] progress day=3/15 elapsed=189.2s
+[world 15] progress day=3/15 elapsed=182.4s
+[world 11] progress day=3/15 elapsed=186.1s
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+[world 19] progress day=3/15 elapsed=181.6s
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+[world 31] progress day=3/15 elapsed=198.4s
+[world 23] progress day=6/15 elapsed=366.0s
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+[world 47] progress day=6/15 elapsed=373.9s
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+[world 43] progress day=6/15 elapsed=378.9s
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+[world 3] progress day=6/15 elapsed=361.8s
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+[world 23] progress day=9/15 elapsed=546.6s
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+[world 15] progress day=9/15 elapsed=543.1s
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+[world 3] progress day=9/15 elapsed=541.4s
+[world 23] progress day=12/15 elapsed=729.4s
+[world 31] progress day=9/15 elapsed=589.7s
+[world 39] progress day=9/15 elapsed=543.5s
+[world 35] progress day=12/15 elapsed=734.5s
+[world 15] progress day=12/15 elapsed=723.9s
+[world 7] progress day=12/15 elapsed=751.7s
+[world 11] progress day=12/15 elapsed=736.7s
+[world 19] progress day=12/15 elapsed=723.6s
+[world 47] progress day=12/15 elapsed=743.3s
+[world 27] progress day=12/15 elapsed=737.5s
+[world 43] progress day=12/15 elapsed=751.7s
+[world 3] progress day=12/15 elapsed=723.8s
+[world 23] progress day=15/15 elapsed=910.9s
+world=23 seed=65 chats_max=5691 chats_avg=1167.33 ratio=4.875 gini=0.469 relcnt_max=29 relcnt_min=4 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=910.9
+[done 37/50] elapsed=910.9s world=23
+[world 39] progress day=12/15 elapsed=725.0s
+[world 31] progress day=12/15 elapsed=781.8s
+[world 35] progress day=15/15 elapsed=916.9s
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+[done 38/50] elapsed=916.9s world=35
+[world 15] progress day=15/15 elapsed=901.1s
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+[done 39/50] elapsed=901.1s world=15
+[world 7] progress day=15/15 elapsed=930.5s
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+[done 40/50] elapsed=930.5s world=7
+[world 11] progress day=15/15 elapsed=909.2s
+world=11 seed=53 chats_max=5819 chats_avg=682.60 ratio=8.525 gini=0.495 relcnt_max=29 relcnt_min=2 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=909.2
+[done 41/50] elapsed=909.2s world=11
+[world 19] progress day=15/15 elapsed=891.1s
+world=19 seed=61 chats_max=5883 chats_avg=754.60 ratio=7.796 gini=0.504 relcnt_max=29 relcnt_min=3 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=891.1
+[done 42/50] elapsed=891.1s world=19
+[world 47] progress day=15/15 elapsed=912.6s
+world=47 seed=89 chats_max=17445 chats_avg=1992.67 ratio=8.755 gini=0.494 relcnt_max=29 relcnt_min=4 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=912.6
+[done 43/50] elapsed=912.6s world=47
+[world 27] progress day=15/15 elapsed=896.1s
+world=27 seed=69 chats_max=9102 chats_avg=2141.07 ratio=4.251 gini=0.419 relcnt_max=29 relcnt_min=7 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=896.1
+[done 44/50] elapsed=896.1s world=27
+[world 43] progress day=15/15 elapsed=909.9s
+world=43 seed=85 chats_max=11701 chats_avg=2730.40 ratio=4.285 gini=0.444 relcnt_max=29 relcnt_min=5 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=909.9
+[done 45/50] elapsed=909.9s world=43
+[world 3] progress day=15/15 elapsed=871.0s
+world=3 seed=45 chats_max=13073 chats_avg=1154.93 ratio=11.319 gini=0.512 relcnt_max=29 relcnt_min=2 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=871.0
+[done 46/50] elapsed=871.0s world=3
+[world 39] progress day=15/15 elapsed=850.5s
+world=39 seed=81 chats_max=5104 chats_avg=977.67 ratio=5.221 gini=0.460 relcnt_max=29 relcnt_min=3 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=850.5
+[done 47/50] elapsed=850.5s world=39
+[world 48] progress day=3/15 elapsed=134.0s
+[world 31] progress day=15/15 elapsed=904.2s
+world=31 seed=73 chats_max=19189 chats_avg=4642.27 ratio=4.134 gini=0.476 relcnt_max=29 relcnt_min=5 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=904.2
+[done 48/50] elapsed=904.2s world=31
+[world 48] progress day=6/15 elapsed=188.2s
+[world 48] progress day=9/15 elapsed=240.4s
+[world 48] progress day=12/15 elapsed=293.9s
+[world 48] progress day=15/15 elapsed=347.1s
+world=48 seed=90 chats_max=13912 chats_avg=3140.00 ratio=4.431 gini=0.436 relcnt_max=29 relcnt_min=7 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=347.1
+[done 49/50] elapsed=347.1s world=48
+[world 49] progress day=3/15 elapsed=53.9s
+[world 49] progress day=6/15 elapsed=108.1s
+[world 49] progress day=9/15 elapsed=161.6s
+[world 49] progress day=12/15 elapsed=215.2s
+[world 49] progress day=15/15 elapsed=269.0s
+world=49 seed=91 chats_max=18760 chats_avg=3892.87 ratio=4.819 gini=0.435 relcnt_max=29 relcnt_min=7 relconn=30/18 nonfinite=0 check_a=PASS check_b=PASS check_c=PASS old_crit=PASS OK elapsed_s=269.0
+[done 50/50] elapsed=269.0s world=49
+batch_summary worlds=50 passed=50 failed=0 old_passed=50/50 ratio_min=3.346 ratio_max=12.321 gini_min=0.412 gini_max=0.548 elapsed_s=4316.0 workers=12 wall_s=4316.0
+M3_ACCEPTANCE=PASS
+[m3r] end pid=142112 exit=0 ended_at=2026-09-28T19:44:11Z