{"item": "w19", "speed": {"replica_IB_port_markets_per_s_512_16procs": 85.3, "repeat_512_16procs": [82.9, 86.8], "serial_single_process_32_markets": 130.3, "pool_2_4_8_procs_256_markets": [123.8, 124.2, 105.7], "compile_excluded": true, "note": "Throughput does not scale with processes on this machine (16 visible CPUs, ~1 core of throughput); all measurements < 200 markets/s, so per brief no search was run."}, "search": {"minutes": 0, "generations": 0, "settings": "not run: replica speed < 200 markets/s (brief rule)"}, "curve": [], "gates": {"A": {"run": false, "note": "not run: no new frozen weights; IB code regenerated from params by this item's generator is byte-identical to IB code (sha256 301941829a44bb60977bb28181a5e4bfa6544f3696763f987054789b2611d686). IB item reported its own gate A max 7.6e-05 bps."}, "B": {"seeds": [7132768, 7133279], "replica_IB_minus_T": 1.708612109706731, "se": 0.04425219850674254, "real_reference": 1.749, "abs_error": 0.04038789029326906, "passed": true}, "C": {"run": false, "note": "no frozen candidate (no search)"}, "hashes_checked": {"HA": "99e3a2eceae0e5543d27473859e10b005d0ce0aa7067f2e1a24d1e0e4a7390fe", "T": "ebd9de9bf6af6e55d5e308fd15dbb88edec11fd684891d02a30aec185acd19b3", "replica": "1e4c44b4bffbdeed65872ee15d46dbde209bf5aa11014329d13d100507b4040c", "RS2_port": "9eac3553357528b06eeae3ed8d18283d83401e1968145ceba16be356a147e271", "IB_code": "301941829a44bb60977bb28181a5e4bfa6544f3696763f987054789b2611d686", "IB_port": "f63227c5e0f63633efd132d6fb402ede665e5c9cb24481911471e8dc20a3362d", "all_match": true}}, "holdout": null, "real": {"seeds": [7632000, 7632319], "chunk": 32, "engine": "amm_sim_rs.run_batch(bytecode, VanillaStrategy, configs, 8), each strategy alone; configs = MatchRunner._build_configs body with seed i -> seed", "vs_IB": null, "IB_vs_HA": {"n": 320, "mean_diff": 0.5928807775526185, "se": 0.03698679408357724, "worst5": [[7632265, -1.5900694931119688], [7632027, -1.3535224895119882], [7632191, -1.1845416596660243], [7632021, -1.171559237495785], [7632001, -0.8881606563684272]]}, "retail_delta": 631.7129890398522, "arb_delta": 486.6580135633806, "delta_units": "mean per-seed submission retail_volume_y / arb_volume_y, IB minus HA", "pnl_delta": 0.5756614525257533, "mean_edge": {"IB": 531.1011828236885, "HA": 530.5083020461359}}, "gas": {"IB": {"afterSwap_peak": 232015, "afterInitialize_peak": 243227, "OOG": 0, "other_failures": 0}, "HA": {"afterSwap_peak": 228610, "afterInitialize_peak": 243147, "OOG": 0, "other_failures": 0}}, "valid": true, "code_zb64": 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"code_sha256": "301941829a44bb60977bb28181a5e4bfa6544f3696763f987054789b2611d686", "params": {"W1": [[0.654471, 1.616192, -0.786055, 3.194473, -2.819834, -0.745799, -1.103005, 1.399501, -5.182228, -0.047389, 1.840275, -0.34166, 0.284462, 1.50209, 0.230267, -1.204179, 0.368945, 0.128606, 0.322065], [0.495108, 1.032922, 2.545247, 3.022238, 0.545921, -0.792076, -0.166156, -0.320584, -0.072802, -0.091527, -0.179354, -0.810304, 0.246024, -1.439807, -1.006687, 1.317468, 0.396225, -0.701713, 0.16103], [1.377378, 2.844135, 0.235131, 0.370319, 1.065977, 1.72645, -1.681601, 1.351727, 0.715107, -0.937554, 0.132692, -3.065224, -0.788429, -0.134986, 0.410067, 0.637203, -0.584876, -0.838255, -1.118148], [-1.161171, -0.862658, 1.44659, -0.347316, -0.560987, 1.149734, -1.058577, 1.737799, -1.817471, -0.164429, 0.328763, -2.122942, -1.647649, -0.104171, 0.263169, 0.741364, 1.831593, 0.522629, 1.904871], [0.237232, 0.675657, 2.640259, -0.350353, -2.032207, -0.032464, 1.338695, 1.061689, -0.090965, 0.146196, -0.008601, -2.061813, -0.184058, -0.661903, 0.236134, -1.212566, 2.5002, -0.715383, -0.162412], [2.414711, -1.219338, 1.842294, -0.892567, 1.765955, 1.503509, 0.285132, 0.106068, -0.567663, 0.363173, -0.175631, 3.233143, 1.05256, -0.508115, -1.263047, 0.58407, 0.26797, 1.221104, 0.152133], [-1.281479, 1.354851, 0.300801, -2.954143, 1.498673, -0.077106, -0.380866, 0.016136, 0.790167, -0.059733, 0.808665, 0.275944, -0.94974, 0.476579, 0.11158, 0.203081, 0.124231, 0.71829, -0.351035], [-2.208804, -1.676579, 2.67743, 3.026558, -0.39123, -2.586319, -1.282493, 2.97081, 1.117537, -1.54951, 2.703842, -2.273928, 0.249918, 0.459059, -0.267546, 2.343903, 0.728739, 0.066072, -0.739607]], "b1": [1.843756, -1.958675, -3.109189, -1.951308, -0.923113, -1.635223, -2.724683, -0.957449], "W2": [[0.322713, -1.673628, 0.284764, -0.267997, -2.892365, -0.4659, -2.275743, 0.886153], [0.343761, -1.317095, -1.335244, 0.413609, 1.860307, -1.208948, 0.636254, 0.391827]], "b2": [1.652891, 1.962816], "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}}, "notes": ["Replica speed measured below 200 markets/s, so per brief no CMA-ES search, no freeze, no holdout; this result is IB (unchanged frozen weights) vs HA on real seeds 7632000.. in chunks of 32, as many as fit in time.", "code_zb64/params are IB's own (no candidate); valid refers to IB on these seeds.", "Gate B passed: replica IB-T on 7132768..7133279 = 1.7086 (se 0.0443) vs real +1.749.", "Replica wiring: replica_source with its STRATEGY block replaced by an import of IB port strat_init/strat_after; T = IB port with head weights 0."]}