{"collection":"grad-noise-175k","coord":"t18_x32_u0_b69","data":{"index":126867,"ordinal":"147463719","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,lrg(P,div(D,R)))","image":"frame_expr-126867.png","measured":true,"step":43343,"globalStep":43343,"value_mean":0.4799792170524597,"value_positive_fraction":0.77996826171875,"value_abs_mean":0.5199089050292969,"value_variance":0.21278753876686096,"value_stddev":0.4612889885902405,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.429885149002075,"gradient_energy_x":0.009454532526433468,"gradient_energy_y":0.0003252906317356974,"gradient_magnitude_mean":0.04476592317223549,"gradient_axis_bias":0.9334772825241089,"gradient_nonzero_flag":1,"laplacian_mean":0.0000055309742492681835,"laplacian_energy":0.016686126589775085,"laplacian_abs_mean":0.036579590290784836,"gradient_magnitude_variance":0.007777423597872257,"gradient_magnitude_stddev":0.08818969875574112,"gradient_magnitude_cv":1.9700183868408203,"gradient_magnitude_max":1.0482749938964844,"gradient_energy_over_variance":0.04596050828695297,"laplacian_energy_over_variance":0.0784168466925621,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013932446949183941,"scale_diff2_mid":0.06301581114530563,"scale_diff2_far":0.10534179210662842,"scale_diff2_near_over_variance":0.06547585874795914,"scale_diff2_mid_over_variance":0.2961442768573761,"scale_diff2_far_over_variance":0.4950562119483948,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.070556640625,0.070556640625,0.070556640625],[0.0907135009765625,0.0907135009765625,0.0907135009765625],[0.0587615966796875,0.0587615966796875,0.0587615966796875],[0.0604400634765625,0.0604400634765625,0.0604400634765625],[0.084747314453125,0.084747314453125,0.084747314453125],[0.08837890625,0.08837890625,0.08837890625],[0.0129852294921875,0.0129852294921875,0.0129852294921875],[0.009918212890625,0.009918212890625,0.009918212890625],[0.00811767578125,0.00811767578125,0.00811767578125],[0.0078125,0.0078125,0.0078125],[0.007537841796875,0.007537841796875,0.007537841796875],[0.00762939453125,0.00762939453125,0.00762939453125],[0.008270263671875,0.008270263671875,0.008270263671875],[0.0080413818359375,0.0080413818359375,0.0080413818359375],[0.0103302001953125,0.0103302001953125,0.0103302001953125],[0.012908935546875,0.012908935546875,0.012908935546875],[0.0869903564453125,0.0869903564453125,0.0869903564453125],[0.084381103515625,0.084381103515625,0.084381103515625],[0.2814788818359375,0.2814788818359375,0.2814788818359375]]],"scale_curve":[[[0.015625,0.013932446949183941,0.06547585874795914],[0.0625,0.06301581114530563,0.2961442768573761],[0.25,0.10534179210662842,0.4950562119483948]]]},"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\",\"32\",\"0\",\"69\"]"}