{"collection":"grad-noise-175k","coord":"t19_x22_u3_b46","data":{"index":155690,"ordinal":"155180890","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,mlt(flr(D),D))","image":"frame_expr-155690.png","measured":true,"step":125527,"globalStep":125527,"value_mean":-0.5962305665016174,"value_positive_fraction":0.2109375,"value_abs_mean":0.9818989634513855,"value_variance":0.6116357445716858,"value_stddev":0.7820714116096497,"value_min":-1,"value_max":0.9999897480010986,"value_range":1.9999897480010986,"histogram_probability_sum":1,"histogram_entropy_bits":1.1565407514572144,"gradient_energy_x":0.08070281893014908,"gradient_energy_y":0.061622872948646545,"gradient_magnitude_mean":0.07630429416894913,"gradient_axis_bias":0.13405832648277283,"gradient_nonzero_flag":1,"laplacian_mean":0.00005113372390042059,"laplacian_energy":0.30279314517974854,"laplacian_abs_mean":0.14688552916049957,"gradient_magnitude_variance":0.1365252286195755,"gradient_magnitude_stddev":0.36949318647384644,"gradient_magnitude_cv":4.842364311218262,"gradient_magnitude_max":2.8256356716156006,"gradient_energy_over_variance":0.23269683122634888,"laplacian_energy_over_variance":0.495054692029953,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.14071398973464966,"scale_diff2_mid":0.5642074942588806,"scale_diff2_far":1.3141448497772217,"scale_diff2_near_over_variance":0.23006175458431244,"scale_diff2_mid_over_variance":0.9224567413330078,"scale_diff2_far_over_variance":2.1485743522644043,"value_histogram":[[[0.7890625,0.7890625,0.7890625],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.002777099609375,0.002777099609375,0.002777099609375],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.0065765380859375,0.0065765380859375,0.0065765380859375],[0.0144500732421875,0.0144500732421875,0.0144500732421875],[0.024871826171875,0.024871826171875,0.024871826171875],[0.0404510498046875,0.0404510498046875,0.0404510498046875],[0.116455078125,0.116455078125,0.116455078125]]],"scale_curve":[[[0.015625,0.14071398973464966,0.23006175458431244],[0.0625,0.5642074942588806,0.9224567413330078],[0.25,1.3141448497772217,2.1485743522644043]]]},"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\",\"22\",\"3\",\"46\"]"}