{"collection":"grad-noise-175k","coord":"t16_x15_u3_b36","data":{"index":87732,"ordinal":"130536270","topo":"o2(x,o1(o2(x,x)))","expression":"div(D,flr(div(R,P)))","image":"frame_expr-087732.png","measured":true,"step":18663,"globalStep":18663,"value_mean":-0.9163007736206055,"value_positive_fraction":0.03515625,"value_abs_mean":0.9233052730560303,"value_variance":0.07584494352340698,"value_stddev":0.2753995954990387,"value_min":-1,"value_max":0.27288007736206055,"value_range":1.2728800773620605,"histogram_probability_sum":1,"histogram_entropy_bits":0.6793021559715271,"gradient_energy_x":0.0075629656203091145,"gradient_energy_y":0.00790115911513567,"gradient_magnitude_mean":0.0180195365101099,"gradient_axis_bias":-0.02186955325305462,"gradient_nonzero_flag":1,"laplacian_mean":-5.256141702436601e-11,"laplacian_energy":0.03229229897260666,"laplacian_abs_mean":0.03182670846581459,"gradient_magnitude_variance":0.015133109875023365,"gradient_magnitude_stddev":0.12301670759916306,"gradient_magnitude_cv":6.826851844787598,"gradient_magnitude_max":1.4583948850631714,"gradient_energy_over_variance":0.2038913071155548,"laplacian_energy_over_variance":0.42576733231544495,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016748767346143723,"scale_diff2_mid":0.0691344365477562,"scale_diff2_far":0.17981450259685516,"scale_diff2_near_over_variance":0.2208290547132492,"scale_diff2_mid_over_variance":0.9115233421325684,"scale_diff2_far_over_variance":2.370817184448242,"value_histogram":[[[0.9140625,0.9140625,0.9140625],[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],[0.003662109375,0.003662109375,0.003662109375],[0.0048828125,0.0048828125,0.0048828125],[0.01416015625,0.01416015625,0.01416015625],[0.01416015625,0.01416015625,0.01416015625],[0.013916015625,0.013916015625,0.013916015625],[0.009033203125,0.009033203125,0.009033203125],[0.01220703125,0.01220703125,0.01220703125],[0.01220703125,0.01220703125,0.01220703125],[0.0009765625,0.0009765625,0.0009765625],[0.000732421875,0.000732421875,0.000732421875],[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":[[[0.015625,0.016748767346143723,0.2208290547132492],[0.0625,0.0691344365477562,0.9115233421325684],[0.25,0.17981450259685516,2.370817184448242]]]},"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":"[\"16\",\"15\",\"3\",\"36\"]"}