{"collection":"grad-noise-175k","coord":"t6_x7_u0_b6","data":{"index":2509,"ordinal":"49006419","topo":"o2(x,o2(x,x))","expression":"add(P,lrg(R,D))","image":"frame_expr-002509.png","measured":true,"step":20079,"globalStep":20079,"value_mean":0.06314149498939514,"value_positive_fraction":0.527496337890625,"value_abs_mean":0.932145893573761,"value_variance":0.9132695198059082,"value_stddev":0.9556513428688049,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.872489094734192,"gradient_energy_x":0.0025885929353535175,"gradient_energy_y":0.00022542072110809386,"gradient_magnitude_mean":0.013936179690063,"gradient_axis_bias":0.8397870063781738,"gradient_nonzero_flag":1,"laplacian_mean":-0.000013320658581505995,"laplacian_energy":0.0034980247728526592,"laplacian_abs_mean":0.00958195235580206,"gradient_magnitude_variance":0.002619815291836858,"gradient_magnitude_stddev":0.05118413269519806,"gradient_magnitude_cv":3.6727521419525146,"gradient_magnitude_max":0.9985681772232056,"gradient_energy_over_variance":0.0030812520999461412,"laplacian_energy_over_variance":0.003830221714451909,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.005540631245821714,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.0060668084770441055,"value_histogram":[[[0.413299560546875,0.413299560546875,0.413299560546875],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0040740966796875,0.0040740966796875,0.0040740966796875],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.0139007568359375,0.0139007568359375,0.0139007568359375],[0.0118560791015625,0.0118560791015625,0.0118560791015625],[0.004058837890625,0.004058837890625,0.004058837890625],[0.00360107421875,0.00360107421875,0.00360107421875],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.003387451171875,0.003387451171875,0.003387451171875],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.00347900390625,0.00347900390625,0.00347900390625],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.4798431396484375,0.4798431396484375,0.4798431396484375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.005540631245821714,0.0060668084770441055]]]},"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":"[\"6\",\"7\",\"0\",\"6\"]"}