{"collection":"grad-noise-175k","coord":"t18_x14_u0_b181","data":{"index":123361,"ordinal":"146736613","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,mod(D,mod(D,R)))","image":"frame_expr-123361.png","measured":true,"step":15295,"globalStep":15295,"value_mean":0.00017819367349147797,"value_positive_fraction":0.5,"value_abs_mean":0.9370847940444946,"value_variance":0.9245350360870361,"value_stddev":0.9615274667739868,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.830646276473999,"gradient_energy_x":0.004029707983136177,"gradient_energy_y":0.000005260562375042355,"gradient_magnitude_mean":0.018781347200274467,"gradient_axis_bias":0.997392475605011,"gradient_nonzero_flag":1,"laplacian_mean":-5.463102414893228e-9,"laplacian_energy":0.008065042085945606,"laplacian_abs_mean":0.029321840032935143,"gradient_magnitude_variance":0.0036808529403060675,"gradient_magnitude_stddev":0.06067003309726715,"gradient_magnitude_cv":3.230334520339966,"gradient_magnitude_max":0.6404213905334473,"gradient_energy_over_variance":0.004364321939647198,"laplacian_energy_over_variance":0.008723349310457706,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00503567885607481,"scale_diff2_mid":0.03062976710498333,"scale_diff2_far":0.2346743494272232,"scale_diff2_near_over_variance":0.00544671481475234,"scale_diff2_mid_over_variance":0.033129915595054626,"scale_diff2_far_over_variance":0.25382959842681885,"value_histogram":[[[0.447784423828125,0.447784423828125,0.447784423828125],[0.005340576171875,0.005340576171875,0.005340576171875],[0.0072021484375,0.0072021484375,0.0072021484375],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.000762939453125,0.000762939453125,0.000762939453125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0009765625,0.0009765625,0.0009765625],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0080108642578125,0.0080108642578125,0.0080108642578125],[0.006744384765625,0.006744384765625,0.006744384765625],[0.0093231201171875,0.0093231201171875,0.0093231201171875],[0.0093231201171875,0.0093231201171875,0.0093231201171875],[0.006561279296875,0.006561279296875,0.006561279296875],[0.008514404296875,0.008514404296875,0.008514404296875],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.00054931640625,0.00054931640625,0.00054931640625],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00048828125,0.00048828125,0.00048828125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.0065460205078125,0.0065460205078125,0.0065460205078125],[0.00677490234375,0.00677490234375,0.00677490234375],[0.447509765625,0.447509765625,0.447509765625]]],"scale_curve":[[[0.015625,0.00503567885607481,0.00544671481475234],[0.0625,0.03062976710498333,0.033129915595054626],[0.25,0.2346743494272232,0.25382959842681885]]]},"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\",\"14\",\"0\",\"181\"]"}