{"collection":"grad-noise-175k","coord":"t20_x13_u0_b46","data":{"index":162175,"ordinal":"162937279","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,pow(mlt(D,D),D))","image":"frame_expr-162175.png","measured":true,"step":5807,"globalStep":5807,"value_mean":0.14862462878227234,"value_positive_fraction":0.56640625,"value_abs_mean":0.9375,"value_variance":0.8927096128463745,"value_stddev":0.9448330998420715,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8806489706039429,"gradient_energy_x":0.006707289256155491,"gradient_energy_y":0,"gradient_magnitude_mean":0.02643856778740883,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":4.730527636276349e-10,"laplacian_energy":0.0025985296815633774,"laplacian_abs_mean":0.016600672155618668,"gradient_magnitude_variance":0.006010143086314201,"gradient_magnitude_stddev":0.07752510905265808,"gradient_magnitude_cv":2.9322733879089355,"gradient_magnitude_max":0.4358676075935364,"gradient_energy_over_variance":0.0075134048238396645,"laplacian_energy_over_variance":0.002910834038630128,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016068097203969955,"scale_diff2_mid":0.09271305054426193,"scale_diff2_far":0.22125378251075745,"scale_diff2_near_over_variance":0.01799924112856388,"scale_diff2_mid_over_variance":0.10385577380657196,"scale_diff2_far_over_variance":0.24784517288208008,"value_histogram":[[[0.37109375,0.37109375,0.37109375],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.5078125,0.5078125,0.5078125]]],"scale_curve":[[[0.015625,0.016068097203969955,0.01799924112856388],[0.0625,0.09271305054426193,0.10385577380657196],[0.25,0.22125378251075745,0.24784517288208008]]]},"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":"[\"20\",\"13\",\"0\",\"46\"]"}