{"collection":"grad-noise-175k","coord":"t19_x24_u4_b109","data":{"index":157568,"ordinal":"155261956","topo":"o2(x,o2(o1(x),x))","expression":"dot(R,dst(cil(R),P))","image":"frame_expr-157568.png","measured":true,"step":140551,"globalStep":140551,"value_mean":0.025179142132401466,"value_positive_fraction":0.5159759521484375,"value_abs_mean":0.8954002261161804,"value_variance":0.8605121374130249,"value_stddev":0.9276379346847534,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.4677939414978027,"gradient_energy_x":0.03930610790848732,"gradient_energy_y":0.04144904017448425,"gradient_magnitude_mean":0.10873622447252274,"gradient_axis_bias":-0.02653617039322853,"gradient_nonzero_flag":1,"laplacian_mean":0.000022365316908690147,"laplacian_energy":0.08713390678167343,"laplacian_abs_mean":0.10050974786281586,"gradient_magnitude_variance":0.06889123469591141,"gradient_magnitude_stddev":0.26247137784957886,"gradient_magnitude_cv":2.4138357639312744,"gradient_magnitude_max":2.09259033203125,"gradient_energy_over_variance":0.0938454419374466,"laplacian_energy_over_variance":0.10125819593667984,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10541905462741852,"scale_diff2_mid":0.6872252821922302,"scale_diff2_far":1.5155830383300781,"scale_diff2_near_over_variance":0.12250734120607376,"scale_diff2_mid_over_variance":0.7986235618591309,"scale_diff2_far_over_variance":1.7612570524215698,"value_histogram":[[[0.3933868408203125,0.3933868408203125,0.3933868408203125],[0.007080078125,0.007080078125,0.007080078125],[0.0063018798828125,0.0063018798828125,0.0063018798828125],[0.0058135986328125,0.0058135986328125,0.0058135986328125],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.005706787109375,0.005706787109375,0.005706787109375],[0.0056304931640625,0.0056304931640625,0.0056304931640625],[0.0057830810546875,0.0057830810546875,0.0057830810546875],[0.005279541015625,0.005279541015625,0.005279541015625],[0.00567626953125,0.00567626953125,0.00567626953125],[0.0055694580078125,0.0055694580078125,0.0055694580078125],[0.0062408447265625,0.0062408447265625,0.0062408447265625],[0.0065765380859375,0.0065765380859375,0.0065765380859375],[0.0065460205078125,0.0065460205078125,0.0065460205078125],[0.0066070556640625,0.0066070556640625,0.0066070556640625],[0.00653076171875,0.00653076171875,0.00653076171875],[0.0075225830078125,0.0075225830078125,0.0075225830078125],[0.007293701171875,0.007293701171875,0.007293701171875],[0.0069427490234375,0.0069427490234375,0.0069427490234375],[0.006591796875,0.006591796875,0.006591796875],[0.0057525634765625,0.0057525634765625,0.0057525634765625],[0.006683349609375,0.006683349609375,0.006683349609375],[0.0072021484375,0.0072021484375,0.0072021484375],[0.0073394775390625,0.0073394775390625,0.0073394775390625],[0.006988525390625,0.006988525390625,0.006988525390625],[0.007049560546875,0.007049560546875,0.007049560546875],[0.007293701171875,0.007293701171875,0.007293701171875],[0.0074005126953125,0.0074005126953125,0.0074005126953125],[0.0076904296875,0.0076904296875,0.0076904296875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.00616455078125,0.00616455078125,0.00616455078125],[0.412261962890625,0.412261962890625,0.412261962890625]]],"scale_curve":[[[0.015625,0.10541905462741852,0.12250734120607376],[0.0625,0.6872252821922302,0.7986235618591309],[0.25,1.5155830383300781,1.7612570524215698]]]},"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":"[\"19\",\"24\",\"4\",\"109\"]"}