{"collection":"grad-noise-175k","coord":"t18_x2_u0_b170","data":{"index":120938,"ordinal":"146251790","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,pow(P,mod(P,R)))","image":"frame_expr-120938.png","measured":true,"step":127511,"globalStep":127511,"value_mean":-0.13034126162528992,"value_positive_fraction":0.4375,"value_abs_mean":0.9321585893630981,"value_variance":0.898694634437561,"value_stddev":0.9479950666427612,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9456738233566284,"gradient_energy_x":0.0006507968064397573,"gradient_energy_y":0.000006655419838352827,"gradient_magnitude_mean":0.008095458149909973,"gradient_axis_bias":0.9797539114952087,"gradient_nonzero_flag":1,"laplacian_mean":2.072142422093748e-7,"laplacian_energy":0.00004148395964875817,"laplacian_abs_mean":0.0021416982635855675,"gradient_magnitude_variance":0.0005916134105063975,"gradient_magnitude_stddev":0.024323103949427605,"gradient_magnitude_cv":3.0045371055603027,"gradient_magnitude_max":0.11688268184661865,"gradient_energy_over_variance":0.00073156354483217,"laplacian_energy_over_variance":0.0000461602394352667,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0017229157965630293,"scale_diff2_mid":0.02263333648443222,"scale_diff2_far":0.22409552335739136,"scale_diff2_near_over_variance":0.0019171314779669046,"scale_diff2_mid_over_variance":0.02518467977643013,"scale_diff2_far_over_variance":0.2493567019701004,"value_histogram":[[[0.51171875,0.51171875,0.51171875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.012908935546875,0.012908935546875,0.012908935546875],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.0032958984375,0.0032958984375,0.0032958984375],[0.003021240234375,0.003021240234375,0.003021240234375],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0030517578125,0.0030517578125,0.0030517578125],[0.0047149658203125,0.0047149658203125,0.0047149658203125],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.0083465576171875,0.0083465576171875,0.0083465576171875],[0.01141357421875,0.01141357421875,0.01141357421875],[0.3656158447265625,0.3656158447265625,0.3656158447265625]]],"scale_curve":[[[0.015625,0.0017229157965630293,0.0019171314779669046],[0.0625,0.02263333648443222,0.02518467977643013],[0.25,0.22409552335739136,0.2493567019701004]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"18\",\"2\",\"0\",\"170\"]"}