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Fzuu/pJdAdyBMCpABYURt1knQWLgmVSP8Alja+2fosWJNt5Ai03wsItNI34rvriLr2MYgrKt/Yy7/RSYevwQdQH/QtlHmPAsqvqLtXzShpDl9L4gadOuB1k+0QMJbDe+iJJf4s2OB6hAvotMWQgGiyTYNoZ+6T8P6Sut0sj+ZbRLm4EEyVLGuwGGEiCLoHcDjCRAHlXaz4CJZfV7JaoxBDV7SkjzbETDaCIp0wFnIIwitstelvc26Rf9d9CWGvEkMjfbMUIwpmewUHw7R+OSB2Mzqcx7dcl7F23JPnYyMwwZ4qHhoeVqRWaNldVdWl7G8oy36zpSVBanr0YpEJK22ayXDP4gNWOQlX4j/RUnOlD80bZ31EoU6KLj69j2gb8LfKiokJI0tl3EdcgMK5uEtBnzoFXf7W3HGjzbsLkzfEdt26URV6wTjCA+OcFByqHVWwdkRk4WbW+OqG+71jDCCRjOubZYmCCxR4MRknLrkBNuUtHbqhYHiqxlOfSOluUxyuB3b88UAlKLHACRy/LjKOTWQN+HYV+nFLBjV4dzewG7cRrjg3U/cfhTTvax3Bf5DFowxZuse5NWiHTAs/fuJy+ROfEtA+aSN6Gas3efbwMU4+lycoyF54EUBsvJiCF5O/6DHA+DL+wRvnMLXU5se8vMZ5lLGPPdMOb2LtvOpAODPHkgHRdk+YN2i8+QTfDEilnvmqF0vlDKkrAjYRg1GR2P5OOG6o5Y6fygOGAlHxyU1o+k84JizUhFQ5w7W8Fvj3Z1VsKkCIgf8ONxKNMBcbhPO95HNbEbKD3ZdNc+2aeHc0PiRB9P2XCNzpUjfT3x1ITMiNIwSxN+UBHrKcqyIEoS41oOxf5VLf1K1oDSJEMBzHYGgziLA4TXYnCshnMgAxSBa/EzUoRokZv4fpKFpMinRQFKUi9LSVHAavmpjxJEIUNWlqIgiRNSFPGiOPOTiBTFrMkw8OLUI0UJqxX5vo8iSlnKysAGI4Y/Y5BJ4EchRYY8TkcWAh20DPF6cRhSMpDP+xmnKPFpGesCysIoYNhC0WiSBSlDx/oQptApVo/3IeLsQKwLwGaUskrQAwgCzEtug6/H4By/gjfmgfzga+tsv5r97ITsiwjSOAmwXL7aWB9IkQ8EJ7SoI3kXZYGf+TEVfSDYxDiXhaHoBOtDHMRBEMiS97MsSqNYlnyYpEkaqHIHhieZIneEL1lIZbm7PrQXKHJHScjqpKJOkvhIFrobR2mgyTwF+UaZKvMYtMpXZO6iABQeqUJ3sXg5LKMfgVUh31eEHvmZl2WK0N04zpLUV8SO/DQM4x8qdszKKEkzRfDQtxAEE/SJPkAe2FlCRI/8IAnDTJa9n0VR6AWy8BMUMv1g7IsiaNeXJY+gUY6Isy7OEJi4Kvo48yJmf629AIcV2ScoTSNV+FkaoTiUhQ+eCLRNFX7g+UHMpcV9VuxnQZiq4s8ij2kuF36QRb6nWnwSgyOLFNG7cRjFjFgh+yRMoWFF9i7ejJFwLv4oo8drlIEme2y4fthr9mmWZiE1exdiUuih4vPdDJQWxbLwEcCgSPH5wGcUMY0IBJexT1bkH/hhxFjA2ZeBtwwDRfyYy0mouHwfgTkxd8AUwEepp9g+0BnESPP3XupFbHgS4gfXlmJPp5o/yJGbMNdgKApVBYA+el6sKADCDo4PIKwLIZg+Hxe47acZlv+PNX7wVh5KVKcfowilfdJPwOzBX2Lhg2gyJlTGvRi0mMmB+/woDmPm1Djj/BgiBl8d7bH9Zr4seh+blzLYIz/2QqQO9giUjRW1kk8QkuUOSgSjkyx4GOpYnCLJHQZrlKhyBz8Wa1IHbfR4FwOuRiDNWBvo/QQ8ZKbI3Q+8MEKa4QO+gOuHMHwYTX+04H3w7rE23INiIp8QaDb8IErBZ1PZg1vz01ixeyyfWBU/OG9wp6rhY3vImB8WdhNkPjM6bvngJJMAyfIHEYXM4Dj3QAPjQJE+uNEsUCI9iBk5bj7mQ5gHNqgoAOgIjD6pOuh7GVDvaQrghwil6qAPkUAY+omiAuDMYFhUFCABqaqBXgZxja+6/cDDuxB+rPDBijySr5W9Por8mDgvo/B9CNshNONePwC6lXAPBg3QeMXrg7+N0kw1fRg5klAd9cPYj9NUCfhgguCrTj+EwVCL9yC8ZvbKOIcHrUwN8ltfwESfeBCWhqrksbF5quFnHkyGkCL4MIJZhOruocDTA3wcYyhCB/SR6utjYBQPOYXTgiEzCX6wyfsBzMfUwT4CDSdDoNnZe2GQ0rkdZmUasRBFWHwSRcJp8iAfQpksUoJ8kGbCbJJbTIhtUp3d+XGWeizYFbEeBIQo9mS5wzABQ7QieASxKJ8giOldCJJgdPDhPoFRNtHHex/GJ0+d4PkQePEYnkercay7fRg7wyxSjd6HiWHCGcI6EUfgL0LV60O/AhbWChWIPQimkh+qAmkG5qCO9mEc02m2rgAT60DcJIErS2/atij9kiJlw7G8Y7W9ouohn2+K9vVzb37DcFERTut/xpvLyGYclmEhCNUtKqQIL2ov6BEAWnFBjgHQhQ5SwyWUfTZdUFTMG3EiBNdyKdlyXYaVVj2m2E/IH5eWiRV7xqV1U2+mjaUemDNcw7TYtBtwHqTNzZP1kXLXhnIzk3rWQ9rPo2zmOZIu9zjS7gVi3yabL+qlSLwPqqD7DgA+n7fSb6IyXkmFpfi0v9iwncf0Ef6slW7SWg/AfSTvwMFFylUohrMzFZfu0z7jHt0f+rQPPDNoxH3Jt+V0AICvtk4T4bBpCRm6QJdlEF5VFbhGWw9Ts+txhgI4PUkP+Us37Yv7v6feR/ZywHC4yJAnJqx2AMwe3kxyMF3+7swr577culkWau0NlavPtmydXHygJ5OHRKJdLj9I3x+O5EOwY7EVuHpcuiuxsQVfrJO3l+iQo8zYVPA9J1hT902CUVhv2v0/YIQ6nCKyWNCyBpPngBI5lsKdb+qh5x41IL2Z5/gCFnoOCLpAd6PuW++X8y8WOJJSHOXGKzekk0u5WzrC6pYcxq7gB7ACdxzrsWzureJpNS+nZSPDyidW940buW7JogGYAjltQ0wCvBnRdMNZIW3DQr8a07PPEub2dA61bGpRgJCe5XED76XxkLZ+UFuGZjAtqm1HA9blbEMoUjbcUTodoqO2Q363LJ5XJdnYq2z4bo/z0xYc/rAF0efWwTxg29sjmE2nD9jKAtvQTBSSkfzZdhhDHhzcf3j3tlovxyUM3tu69bnQWfW0D4rlGBnVHmJs8vk/qEkDX3yTp+B1v4ot+7gXhQOKQMGNYzQ9Bd8e6yCQ0G3c9b2vB6nthAa4ajZbc+fPcDgEUj8R49yU63/XzYBS8BLHHHbH0eMRkqi/vg1UbgY/OyHGAJGdAUV7T1IHKu1CicEZb+djNAJvCYHdWo/lrLnnbL0vXXBaPYKalfiW0mnBvPPxvDqZVy5+PCT6MbovT/Bf9748NNHz9RX4RyFA/MMxMgVZmwbWRb4WPaaQmGCH/O75LwHGUeRKKpKmHPLbkQlBSC7vOiAXL7AG2Htbl7MaIyesxhUNBK7qaqLUw1TgB0Pdz+N6Iptxr/IuaEXZhKkpYQym+vTULT8jwkYnjMXB9Jm2chfNY1EsdYMlIAy+12TFrXV8WxA0oTkWTKbY64xLSB0+Wio+hlVqMfHqzFkxSh32V5enIMZw+Z1EaO/Nd9zFkWCfA8hc00PbiTJ7yR3BUfH02BPcmuYsrPnJaJjjrcZUfydu7jziXRa5S0/2u8DfPnJyeS61EUQ8OG0w67Rh6jOkOQYS8X0v1W3TXg+HzyjPy/uqmln5Q1WCnYAl4/9xoFxuyqYsIBpprH/T0x+4jWU1KwzXjKxnQzqB2nBXSp1UV+PwOj+bOORT6aj7LcwvOLZPMO39dJwcfepuMhGmOvx0HOBtL+CsBoH7yQb3cQIOiz8fIszzxWZv8MkNcEHPpXLDT8NhcJL4hwN48P/6C37DkzAir4i8RifIA2w9G+G53xuumBNdHQ5W2H2udN+p+M/hejbyTlTPCf7vsOdutFZKQ8VDhi+pj3S+6vQ9Unk8Yik4LXjn5tLpv7yPe8PHI/yE8BO9TW7V192hesebg519J2jCyPwWGR1/nZm9NeBYMNSEEIdSZhq6VAoWXQqETpK71lqsvgErNRnAQiuPBKkntMAVBYeosweykxIxb0+WQu02GbLGn743IYLj7+Nhe4u5yHfcyid3WFl71/meOLOJb7LgxQ6joacvLNBqryeeNlXd0g+zjeeox0H3Zt6oHhKX6BeCPN5DWGQNAKVpgoY7jj/9zeK31QksPPCGN4dRqGkiLRSnVlknjFVJ8yPlsr+ezJd6UbA4bcsKHClshXpvdMaxC3i/Q/TtiDCXQmAFe/diYnKzJCNJOtTGlAOfSWNqISqR020ObkW5GK6NMujJeB4G4LsmRZcJUGcgJBDq5aq0TM+XwbD0Zl6BoNYw1GBuVFVzaE3KxoUB+g6C2nWBL8WCmHNdPECk8654bEASeEcWsCyfz0ViaV+TFR2MeB+entfZTmqKn6WnfZJnMj0brzgqPF/R9r7X3etNcRtfyGl+PxV3NH6hmuinRwByfEz+VwvDDXZf6H0qGhiuS6ECvxcq8DUoXJdCobgXCsU6iTGHSnuB9G6JTvX3Se+S6FF/h9r+sF7oNcmNlzVo/ZN1gMWMu3P0/7aGmJJjJcSVjkzJAGCVhc+h1XhP8nN+765o3uWLYiD95wPEhrr/A8G6qXH6joZ5ktf5mV6RczP5GQvn24v/BftjFEE=","code_sha256":"71dc02a6e851370d9698df0362e51248bb101df16d83bf9c7cc7849f58f3295e","params":{"W1":[[0.696313,1.550029,-0.722794,3.178098,-2.821719,-0.813767,-0.869275,1.43068,-5.222153,-0.100519,1.732545,-0.294171,0.176447,1.568172,0.194535,-1.079381,0.487675,0.015098,0.208185],[0.634171,0.944098,2.636333,2.995856,0.478783,-0.876479,-0.172008,-0.24093,0.017408,-0.247721,-0.065835,-0.864459,0.163062,-1.369612,-0.938159,1.357122,0.529099,-0.669782,0.128446],[1.237449,2.955403,0.071471,0.557252,1.134449,1.691869,-1.690547,1.50712,0.718858,-0.985164,0.227787,-3.023622,-0.629348,-0.095056,0.395205,0.762825,-0.64562,-0.748302,-1.065703],[-1.256283,-0.928416,1.189154,-0.301571,-0.620051,1.324503,-0.967543,1.762874,-2.16693,0.021801,0.284361,-2.080594,-1.718926,-0.164599,0.164545,0.571006,1.878347,0.497881,1.89657],[0.245954,0.648374,2.564682,-0.267912,-2.071292,0.250567,1.260415,1.192815,-0.021711,0.132341,0.038613,-2.053517,-0.029566,-0.503074,0.283476,-1.270149,2.30451,-0.503306,-0.16347],[2.282286,-1.260674,1.860234,-1.006964,1.639294,1.456731,0.205499,-0.045963,-0.830933,0.376294,-0.254878,3.233448,1.09023,-0.524118,-1.364427,0.620744,0.074705,0.947922,0.300679],[-1.237921,1.407016,0.218589,-2.894742,1.462688,-0.027923,-0.410608,-0.094517,0.982493,-0.021711,0.704404,0.3347,-0.901991,0.455229,0.052205,-0.018516,0.033457,0.670135,-0.284173],[-2.178502,-1.755517,2.674895,2.792733,-0.462949,-2.698046,-1.44416,2.920807,1.143479,-1.485195,2.749771,-2.246801,0.206559,0.566074,-0.384957,2.447717,0.651184,-0.144369,-0.601257]],"b1":[2.087913,-1.932926,-3.101437,-1.898946,-0.743735,-1.358725,-2.722478,-0.704383],"W2":[[0.386734,-1.725789,0.399003,-0.381017,-2.853634,-0.415036,-2.231553,0.897117],[0.321077,-1.345853,-1.409824,0.361518,1.87121,-1.152645,0.590261,0.466719]],"b2":[1.684987,1.993577],"hidden_units":8,"input_count":19,"layout":"flat vector = W1 (8x19 row-major), b1(8), W2 (2x8 row-major: bid row then ask row), b2(2)","weight_fixed_point_scale":1000000,"feature_fixed_point_scale":1000000,"output_unit_fee":0.0001,"feature_order":["sigmaHat","lambdaHat","sizeHat","toxEma","actEma","direction","(spot-staleHat)/staleHat","signed_trade_ratio","arb_probability","first_in_step","uncertainty","min(silent,8)/8","anchor_mean","raw_amountY","step_trade_count","prev_bid_fee","prev_ask_fee","steps_since_arb_like_print","router_implied_vanilla_spot"],"feature_multipliers":[1000,2,500,500,500,1,500,500,2,2,1000000,1,500,0.05,0.5,333.333333,333.333333,0.125,500],"feature_offsets":[-1,-1,-1,-1,-1,-1,0,0,-1,-1,-1,0,-1,-1,-0.5,-1,-1,-1,0],"feature_clip":[-4,4],"hidden_relu_clip":[0,4],"toxicity_anchor":{"count_cap":674,"linear_k_wad":712696014807650816,"quadratic_k_wad":1295240753826310656}},"input_sha256":{"HA_code":"99e3a2eceae0e5543d27473859e10b005d0ce0aa7067f2e1a24d1e0e4a7390fe","T_code":"ebd9de9bf6af6e55d5e308fd15dbb88edec11fd684891d02a30aec185acd19b3","replica_source":"1e4c44b4bffbdeed65872ee15d46dbde209bf5aa11014329d13d100507b4040c","RS2_port_source":"9eac3553357528b06eeae3ed8d18283d83401e1968145ceba16be356a147e271","IB_code":"301941829a44bb60977bb28181a5e4bfa6544f3696763f987054789b2611d686","IB_port":"f63227c5e0f63633efd132d6fb402ede665e5c9cb24481911471e8dc20a3362d","wheel":"aedb68280aca34c110968f00148387c95885207913fb2cf19a1ab4c5cfd6887a","all_verified":true},"notes":["All six input files (HA, T, replica, RS2 port, IB code, IB port) matched their sha256; SETUP ran once and StarterStrategy validated.","Replica = replica_source with its STRATEGY block replaced by an import of IB's port (strat_init/strat_after); T = that port with the 178 head entries 0, HA = HA params in the first 13 input columns with the 6 new columns 0, IB = IB params. No port was rebuilt from source.","Frozen code = IB code with only the _head literals regenerated as round(weight*1e6); the generator reproduces IB code byte for byte from IB params (sha256 301941...d686) before it is used on the frozen weights.","One real-engine probe ran IB on seeds 7000000..7000007 to time the engine and read the result fields; those seeds are not in any reported figure. Seeds 7568000..7568511 were run once per arm.","Real retail and arb deltas are volume deltas (retail_volume_y, arb_volume_y): the engine result has no retail/arb edge split. The replica retail/arb edge deltas are under holdout.","Every command stayed under 8 minutes; the search ran as checkpointed segments (CMA state and numpy RNG state pickled under scratch/).","Search ran 58.17 minutes (the brief's minimum is 45; the extra time was available after sizing the real-engine runs) in 9 checkpointed segments; the sigma cap was binding after 55 of 66 generations ([12, 13, 14, 15, 16]...), otherwise CSA kept sigma below it.","Frozen point = CMA mean at the end of the search (minute 58.17, generation 66), the best of the 13 monitor scores; it was never the start point. Max absolute weight change vs IB 0.349, rms 0.108.","Replica throughput here (329 markets/s on 8 Haswell cores) is far below the 4182/s IB's worker had on 22 cores, so 58 minutes bought only 66 generations of population 32; the monitor curve was still rising at the end.","The real gain over IB on 512 seeds is small and within about one standard error of the replica's holdout prediction (+0.054); the candidate does not approach the ~+3.1 over HA the top 10 needs, and no leaderboard placement is claimed."]}