{"collection":"grad-noise-175k","coord":"t19_x2_u6_b21","data":{"index":139088,"ordinal":"154373448","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,dst(nrm(P),R))","image":"frame_expr-139088.png","measured":true,"step":141111,"globalStep":141111,"value_mean":-0.1521598845720291,"value_positive_fraction":0.4314422607421875,"value_abs_mean":0.9378910064697266,"value_variance":0.895515501499176,"value_stddev":0.9463167786598206,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9064019918441772,"gradient_energy_x":0.0013243365101516247,"gradient_energy_y":0.0005630602827295661,"gradient_magnitude_mean":0.010186415165662766,"gradient_axis_bias":0.4033472239971161,"gradient_nonzero_flag":1,"laplacian_mean":-0.000006169208063511178,"laplacian_energy":0.001969554927200079,"laplacian_abs_mean":0.004489501006901264,"gradient_magnitude_variance":0.0017846246482804418,"gradient_magnitude_stddev":0.042244818061590195,"gradient_magnitude_cv":4.147171974182129,"gradient_magnitude_max":2.2087297439575195,"gradient_energy_over_variance":0.0021076092962175608,"laplacian_energy_over_variance":0.0021993531845510006,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004185700789093971,"scale_diff2_mid":0.03828075900673866,"scale_diff2_far":0.2464105486869812,"scale_diff2_near_over_variance":0.0046740686520934105,"scale_diff2_mid_over_variance":0.04274717718362808,"scale_diff2_far_over_variance":0.275160551071167,"value_histogram":[[[0.5282745361328125,0.5282745361328125,0.5282745361328125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.003448486328125,0.003448486328125,0.003448486328125],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.002166748046875,0.002166748046875,0.002166748046875],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0020751953125,0.0020751953125,0.0020751953125],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0023193359375,0.0023193359375,0.0023193359375],[0.002166748046875,0.002166748046875,0.002166748046875],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.005157470703125,0.005157470703125,0.005157470703125],[0.0047149658203125,0.0047149658203125,0.0047149658203125],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.0048065185546875,0.0048065185546875,0.0048065185546875],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0041656494140625,0.0041656494140625,0.0041656494140625],[0.0066986083984375,0.0066986083984375,0.0066986083984375],[0.005584716796875,0.005584716796875,0.005584716796875],[0.0048675537109375,0.0048675537109375,0.0048675537109375],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.004425048828125,0.004425048828125,0.004425048828125],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0040283203125,0.0040283203125,0.0040283203125],[0.3602752685546875,0.3602752685546875,0.3602752685546875]]],"scale_curve":[[[0.015625,0.004185700789093971,0.0046740686520934105],[0.0625,0.03828075900673866,0.04274717718362808],[0.25,0.2464105486869812,0.275160551071167]]]},"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\",\"2\",\"6\",\"21\"]"}