{
 "credit": "Taylor (gtmcknight), github.com/gtmcknight/amm-sim@4812a6382311624e1506aca131ca35c378f930d9 research/solved: the solved policy, Gaussian filter, qm tables, exact-arithmetic arb/retail tell and U1 tables that LEAN and QLX5 are built on. This item only scales one constant of QLX5 and measures it on the engine; all credit for the policy is Taylor's.",
 "item": "k00",
 "batch": "c-round1",
 "n": 0,
 "id": "sd_scale",
 "family": "table levels",
 "meaning": "Scale from the belief sd sqrt(v) to the bps value that picks and interpolates the sd level of the fee tables (from the c-map knob list).",
 "find": "int256 sd=root(v)*10000;",
 "lo": "int256 sd=root(v)*7500;",
 "hi": "int256 sd=root(v)*12500;",
 "find_occurrences": 1,
 "seeds": {
  "first": 10203000,
  "last": 10203127,
  "n": 128,
  "unused": [],
  "burnt": []
 },
 "arms": {
  "QLX5": {
   "mean_edge": 539.5605550161506,
   "peak_gas": 206534,
   "out_of_gas": 0,
   "runtime_bytes": 22440,
   "source_sha256": "e183e5bc3fb794b7067703b10a7da9920267aa5f4caa968e16ca101b02338f40",
   "source_chars": 47230,
   "afterSwap_calls": 1400358,
   "blocks": 4
  },
  "LO": {
   "mean_edge": 539.5323598125678,
   "peak_gas": 205553,
   "out_of_gas": 0,
   "runtime_bytes": 22437,
   "source_sha256": "9bab9600628b76f25eb77fc115c260cfdfe7f645ab3d576c5caebad788fecd98",
   "source_chars": 47229,
   "afterSwap_calls": 1399943,
   "blocks": 4
  },
  "HI": {
   "mean_edge": 539.551638665407,
   "peak_gas": 206080,
   "out_of_gas": 0,
   "runtime_bytes": 22437,
   "source_sha256": "12fcb256c5be34483364971c14d9b3537ad923adf1a1a9efff8e3f36bd358457",
   "source_chars": 47230,
   "afterSwap_calls": 1398102,
   "blocks": 4
  }
 },
 "diffs": {
  "LO-QLX5": {
   "n": 128,
   "mean_diff": -0.028195203582702444,
   "se": 0.017812542053287854,
   "sum_d": -3.608986058585913,
   "sum_d2": 5.259567950577775,
   "seeds_positive": 60,
   "min": -0.6004498284610236,
   "max": 0.5257021383335996
  },
  "HI-QLX5": {
   "n": 128,
   "mean_diff": -0.008916350743449097,
   "se": 0.021069016899387595,
   "sum_d": -1.1412928951614845,
   "sum_d2": 7.226271026576458,
   "seeds_positive": 65,
   "min": -0.5519092908876928,
   "max": 0.5408838612476075
  },
  "HI-LO": {
   "n": 128,
   "mean_diff": 0.019278852839253346,
   "se": 0.02433612264960782,
   "sum_d": 2.4676931634244283,
   "sum_d2": 9.67513934081606,
   "seeds_positive": 63,
   "min": -0.585126507410223,
   "max": 0.7779703820839359
  }
 },
 "pass_peak": {
  "LO": {
   "peak_gas": 205553,
   "out_of_gas": 0,
   "revert": false,
   "pass": true
  },
  "HI": {
   "peak_gas": 206080,
   "out_of_gas": 0,
   "revert": false,
   "pass": true
  }
 },
 "reading": "Over 128 paired fresh engine seeds neither scaling the belief sd by 0.75 (LO-QLX5 -0.0282, se 0.0178) nor by 1.25 (HI-QLX5 -0.0089, se 0.0211) beats QLX5; both are within about 1.6 se of zero and slightly negative, so the 10000 scale is at or near a local optimum and this knob shows no sign of the +0.04 needed.",
 "method": {
  "qlx5": "code_zb64.QLX5 of https://api.imd.fun/artifacts/1ef80bfb6d6791b877b1f4048a5e63cf2ae54153e6e8763ae3f8ab13132dfb15, decoded sha256 e183e5bc3fb794b7067703b10a7da9920267aa5f4caa968e16ca101b02338f40 (checked); LO/HI source sha256 match the c-map entry",
  "engine": "kit identity-md-launches/goal-3178-build-shared-evaluation-kit@45e7563d1a29ffca9d608fdf60c90bf2624d2d01 setup_fast.sh (amm-challenge@6b6921f8d463314aa7c96234e1be25a25245f704, solc 0.8.24 sha256 fb03a29a517452b9f12bcf459ef37d0a543765bb3bbc911e70a87d6a37c30d5f, optimizer 200, viaIR, paris)",
  "driver": "driver_zb64 of https://api.imd.fun/artifacts/764c9461a9f3bab6e277178f4bb48553d1b97c6cca33bed016f7c9bfd611cc42, sha256 d3f8646b541a76921a47e9d03247c8c9dfab594076a7c5dca79c36b6c048a282, unchanged; each arm alone vs 30 bps VanillaStrategy; 4 blocks of 32 seeds, arms QLX5, LO, HI inside each block; one invocation, exit 0, no failures, nothing burnt",
  "engine_seconds": 63.8,
  "native_sha256": "ff88b6353c2aad7342f0a26194f7347e78b9c3b38d683a7449006d423978cd14",
  "qlx5_check": "QLX5 compiled here to 22440 runtime bytes, runtime sha256 903a0cf860910022916e7c16aa1ffcfb94b0db9e25074665947d786615a44ae8, as A/1ef80bfb reports"
 },
 "not_done": [
  "Only 128 seeds: se 0.018-0.024 resolves +-0.05 but not the +-0.01 level; no 1,024-seed confirmation was run (neither variant is a candidate).",
  "No arm against qt1, and gates P, Q, T, F and E were not run; G covered only as size and the 128-seed afterSwap peak.",
  "Only the two brief values (x0.75, x1.25) were tested; no intermediate scale and no stacking with other knobs.",
  "No submission was made or prepared."
 ]
}