{"collection":"grad-noise-175k","coord":"t20_x54_u0_b3","data":{"index":170373,"ordinal":"164593677","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,add(div(P,P),P))","image":"frame_expr-170373.png","measured":true,"step":71391,"globalStep":71391,"value_mean":-0.08369959145784378,"value_positive_fraction":0.4524993896484375,"value_abs_mean":0.9704152941703796,"value_variance":0.9542508721351624,"value_stddev":0.9768576622009277,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4905637502670288,"gradient_energy_x":0.022778980433940887,"gradient_energy_y":0.0002199876616941765,"gradient_magnitude_mean":0.01836642622947693,"gradient_axis_bias":0.9808698296546936,"gradient_nonzero_flag":1,"laplacian_mean":-0.000005759436135122087,"laplacian_energy":0.04457060247659683,"laplacian_abs_mean":0.026968523859977722,"gradient_magnitude_variance":0.02267823927104473,"gradient_magnitude_stddev":0.15059295296669006,"gradient_magnitude_cv":8.199360847473145,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.02410159446299076,"laplacian_energy_over_variance":0.04670742526650429,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.030574025586247444,"scale_diff2_mid":0.12743394076824188,"scale_diff2_far":0.41424649953842163,"scale_diff2_near_over_variance":0.0320398174226284,"scale_diff2_mid_over_variance":0.13354343175888062,"scale_diff2_far_over_variance":0.4341064691543579,"value_histogram":[[[0.5097503662109375,0.5097503662109375,0.5097503662109375],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0028228759765625,0.0028228759765625,0.0028228759765625],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.00244140625,0.00244140625,0.00244140625],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.00128173828125,0.00128173828125,0.00128173828125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.001220703125,0.001220703125,0.001220703125],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.001007080078125,0.001007080078125,0.001007080078125],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0008544921875,0.0008544921875,0.0008544921875],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.4375,0.4375,0.4375]]],"scale_curve":[[[0.015625,0.030574025586247444,0.0320398174226284],[0.0625,0.12743394076824188,0.13354343175888062],[0.25,0.41424649953842163,0.4341064691543579]]]},"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\",\"54\",\"0\",\"3\"]"}