{"collection":"grad-noise-175k","coord":"t20_x18_u0_b119","data":{"index":163253,"ordinal":"163139357","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,dst(dot(R,P),P))","image":"frame_expr-163253.png","measured":true,"step":14431,"globalStep":14431,"value_mean":0.8805189728736877,"value_positive_fraction":0.94683837890625,"value_abs_mean":0.9322028756141663,"value_variance":0.1369464099407196,"value_stddev":0.3700627088546753,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.1405409574508667,"gradient_energy_x":0.0023781764321029186,"gradient_energy_y":0.002200622111558914,"gradient_magnitude_mean":0.017117077484726906,"gradient_axis_bias":0.03877749294042587,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008566243923269212,"laplacian_energy":0.001948550227098167,"laplacian_abs_mean":0.008513277396559715,"gradient_magnitude_variance":0.004290084820240736,"gradient_magnitude_stddev":0.06549873948097229,"gradient_magnitude_cv":3.82651424407959,"gradient_magnitude_max":1.0157321691513062,"gradient_energy_over_variance":0.03343496471643448,"laplacian_energy_over_variance":0.014228560030460358,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006391690578311682,"scale_diff2_mid":0.056982070207595825,"scale_diff2_far":0.12712539732456207,"scale_diff2_near_over_variance":0.04667293280363083,"scale_diff2_mid_over_variance":0.4160902798175812,"scale_diff2_far_over_variance":0.9282857179641724,"value_histogram":[[[0.010589599609375,0.010589599609375,0.010589599609375],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0028076171875,0.0028076171875,0.0028076171875],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.004364013671875,0.004364013671875,0.004364013671875],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.00396728515625,0.00396728515625,0.00396728515625],[0.004608154296875,0.004608154296875,0.004608154296875],[0.00537109375,0.00537109375,0.00537109375],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.0047149658203125,0.0047149658203125,0.0047149658203125],[0.0042266845703125,0.0042266845703125,0.0042266845703125],[0.00555419921875,0.00555419921875,0.00555419921875],[0.0079193115234375,0.0079193115234375,0.0079193115234375],[0.0064697265625,0.0064697265625,0.0064697265625],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.005218505859375,0.005218505859375,0.005218505859375],[0.004486083984375,0.004486083984375,0.004486083984375],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.00396728515625,0.00396728515625,0.00396728515625],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.00372314453125,0.00372314453125,0.00372314453125],[0.875335693359375,0.875335693359375,0.875335693359375]]],"scale_curve":[[[0.015625,0.006391690578311682,0.04667293280363083],[0.0625,0.056982070207595825,0.4160902798175812],[0.25,0.12712539732456207,0.9282857179641724]]]},"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":"[\"20\",\"18\",\"0\",\"119\"]"}