{"collection":"grad-noise-175k","coord":"t19_x17_u3_b31","data":{"index":151440,"ordinal":"154978870","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,dot(flr(R),R))","image":"frame_expr-151440.png","measured":true,"step":91527,"globalStep":91527,"value_mean":-0.0031072639394551516,"value_positive_fraction":0.4923553466796875,"value_abs_mean":0.0993412509560585,"value_variance":0.01709982380270958,"value_stddev":0.13076628744602203,"value_min":-0.564457356929779,"value_max":0.4725944399833679,"value_range":1.037051796913147,"histogram_probability_sum":1,"histogram_entropy_bits":3.108516216278076,"gradient_energy_x":0.0015205078525468707,"gradient_energy_y":0.00013664306607097387,"gradient_magnitude_mean":0.034105684608221054,"gradient_axis_bias":0.8350867033004761,"gradient_nonzero_flag":1,"laplacian_mean":0.00007701053255004808,"laplacian_energy":0.00022101167996879667,"laplacian_abs_mean":0.012147740460932255,"gradient_magnitude_variance":0.0004939710488542914,"gradient_magnitude_stddev":0.022225458174943924,"gradient_magnitude_cv":0.6516643166542053,"gradient_magnitude_max":0.12907995283603668,"gradient_energy_over_variance":0.09691040962934494,"laplacian_energy_over_variance":0.012924792245030403,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0030867380555719137,"scale_diff2_mid":0.026844393461942673,"scale_diff2_far":0.02032342553138733,"scale_diff2_near_over_variance":0.18051284551620483,"scale_diff2_mid_over_variance":1.5698636770248413,"scale_diff2_far_over_variance":1.188516616821289,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.005035400390625,0.005035400390625,0.005035400390625],[0.0101470947265625,0.0101470947265625,0.0101470947265625],[0.0199127197265625,0.0199127197265625,0.0199127197265625],[0.041778564453125,0.041778564453125,0.041778564453125],[0.0790863037109375,0.0790863037109375,0.0790863037109375],[0.134552001953125,0.134552001953125,0.134552001953125],[0.2139434814453125,0.2139434814453125,0.2139434814453125],[0.211944580078125,0.211944580078125,0.211944580078125],[0.129913330078125,0.129913330078125,0.129913330078125],[0.081207275390625,0.081207275390625,0.081207275390625],[0.0414581298828125,0.0414581298828125,0.0414581298828125],[0.0193023681640625,0.0193023681640625,0.0193023681640625],[0.0076904296875,0.0076904296875,0.0076904296875],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0030867380555719137,0.18051284551620483],[0.0625,0.026844393461942673,1.5698636770248413],[0.25,0.02032342553138733,1.188516616821289]]]},"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\",\"17\",\"3\",\"31\"]"}