{"collection":"grad-noise-175k","coord":"t19_x11_u5_b55","data":{"index":146624,"ordinal":"154736890","topo":"o2(x,o2(o1(x),x))","expression":"mod(D,add(sgn(P),R))","image":"frame_expr-146624.png","measured":true,"step":52999,"globalStep":52999,"value_mean":-0.0010788352228701115,"value_positive_fraction":0.49896240234375,"value_abs_mean":0.1089625433087349,"value_variance":0.015874462202191353,"value_stddev":0.12599389255046844,"value_min":-0.27282169461250305,"value_max":0.27282169461250305,"value_range":0.5456433892250061,"histogram_probability_sum":1,"histogram_entropy_bits":2.999523401260376,"gradient_energy_x":0.003342045471072197,"gradient_energy_y":0.00007514100434491411,"gradient_magnitude_mean":0.04457518458366394,"gradient_axis_bias":0.9560217261314392,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000235362949752016,"laplacian_energy":0.003972603008151054,"laplacian_abs_mean":0.03332031890749931,"gradient_magnitude_variance":0.0014307618839666247,"gradient_magnitude_stddev":0.037825413048267365,"gradient_magnitude_cv":0.8485755324363708,"gradient_magnitude_max":0.4315641224384308,"gradient_energy_over_variance":0.21526312828063965,"laplacian_energy_over_variance":0.2502511739730835,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005144419148564339,"scale_diff2_mid":0.030315794050693512,"scale_diff2_far":0.008993708528578281,"scale_diff2_near_over_variance":0.3240688741207123,"scale_diff2_mid_over_variance":1.90972101688385,"scale_diff2_far_over_variance":0.5665519833564758,"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],[0.0066986083984375,0.0066986083984375,0.0066986083984375],[0.0627288818359375,0.0627288818359375,0.0627288818359375],[0.153900146484375,0.153900146484375,0.153900146484375],[0.1426239013671875,0.1426239013671875,0.1426239013671875],[0.1349639892578125,0.1349639892578125,0.1349639892578125],[0.1356964111328125,0.1356964111328125,0.1356964111328125],[0.1478424072265625,0.1478424072265625,0.1478424072265625],[0.1510772705078125,0.1510772705078125,0.1510772705078125],[0.058502197265625,0.058502197265625,0.058502197265625],[0.0059661865234375,0.0059661865234375,0.0059661865234375],[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]]],"scale_curve":[[[0.015625,0.005144419148564339,0.3240688741207123],[0.0625,0.030315794050693512,1.90972101688385],[0.25,0.008993708528578281,0.5665519833564758]]]},"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\",\"11\",\"5\",\"55\"]"}