{"collection":"grad-noise-175k","coord":"t14_x20_u0_b21","data":{"index":63869,"ordinal":"114496455","topo":"o1(o2(o2(x,x),x))","expression":"sqt(sub(dst(R,P),R))","image":"frame_expr-063869.png","measured":true,"step":169919,"globalStep":169919,"value_mean":0.9956382513046265,"value_positive_fraction":1,"value_abs_mean":0.9956382513046265,"value_variance":0.0014841617085039616,"value_stddev":0.0385248176753521,"value_min":0.33063897490501404,"value_max":1,"value_range":0.6693609952926636,"histogram_probability_sum":1,"histogram_entropy_bits":0.15917779505252838,"gradient_energy_x":0.00004287728006602265,"gradient_energy_y":0.00003381870556040667,"gradient_magnitude_mean":0.001050651422701776,"gradient_axis_bias":0.11811015009880066,"gradient_nonzero_flag":0,"laplacian_mean":3.191228878374197e-11,"laplacian_energy":0.00002283969661220908,"laplacian_abs_mean":0.0004941772785969079,"gradient_magnitude_variance":0.00007553341129096225,"gradient_magnitude_stddev":0.00869099609553814,"gradient_magnitude_cv":8.27200698852539,"gradient_magnitude_max":0.16757391393184662,"gradient_energy_over_variance":0.051676299422979355,"laplacian_energy_over_variance":0.015388953499495983,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0002531502104829997,"scale_diff2_mid":0.002511261962354183,"scale_diff2_far":0.004670932423323393,"scale_diff2_near_over_variance":0.1705678105354309,"scale_diff2_mid_over_variance":1.6920405626296997,"scale_diff2_far_over_variance":3.1471855640411377,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.00146484375,0.00146484375,0.00146484375],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.9848175048828125,0.9848175048828125,0.9848175048828125]]],"scale_curve":[[[0.015625,0.0002531502104829997,0.1705678105354309],[0.0625,0.002511261962354183,1.6920405626296997],[0.25,0.004670932423323393,3.1471855640411377]]]},"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":"[\"14\",\"20\",\"0\",\"21\"]"}