{"collection":"grad-noise-175k","coord":"t20_x64_u0_b181","data":{"index":172561,"ordinal":"164997865","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,mod(mod(D,P),D))","image":"frame_expr-172561.png","measured":true,"step":88895,"globalStep":88895,"value_mean":-0.1195673793554306,"value_positive_fraction":0.434906005859375,"value_abs_mean":0.4829248785972595,"value_variance":0.31945958733558655,"value_stddev":0.5652075409889221,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.771991729736328,"gradient_energy_x":0.04957051947712898,"gradient_energy_y":0.002778394380584359,"gradient_magnitude_mean":0.15650993585586548,"gradient_axis_bias":0.8938508629798889,"gradient_nonzero_flag":1,"laplacian_mean":0.00004604566493071616,"laplacian_energy":0.10934958606958389,"laplacian_abs_mean":0.2633788585662842,"gradient_magnitude_variance":0.027855131775140762,"gradient_magnitude_stddev":0.16689856350421906,"gradient_magnitude_cv":1.066376805305481,"gradient_magnitude_max":1.943231463432312,"gradient_energy_over_variance":0.16386710107326508,"laplacian_energy_over_variance":0.3422955274581909,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05094956234097481,"scale_diff2_mid":0.20535823702812195,"scale_diff2_far":0.5039693117141724,"scale_diff2_near_over_variance":0.15948672592639923,"scale_diff2_mid_over_variance":0.6428301334381104,"scale_diff2_far_over_variance":1.5775682926177979,"value_histogram":[[[0.140533447265625,0.140533447265625,0.140533447265625],[0.0103912353515625,0.0103912353515625,0.0103912353515625],[0.016998291015625,0.016998291015625,0.016998291015625],[0.01434326171875,0.01434326171875,0.01434326171875],[0.0171356201171875,0.0171356201171875,0.0171356201171875],[0.021026611328125,0.021026611328125,0.021026611328125],[0.0242462158203125,0.0242462158203125,0.0242462158203125],[0.02777099609375,0.02777099609375,0.02777099609375],[0.0290069580078125,0.0290069580078125,0.0290069580078125],[0.034332275390625,0.034332275390625,0.034332275390625],[0.037384033203125,0.037384033203125,0.037384033203125],[0.037353515625,0.037353515625,0.037353515625],[0.0424346923828125,0.0424346923828125,0.0424346923828125],[0.03839111328125,0.03839111328125,0.03839111328125],[0.0376129150390625,0.0376129150390625,0.0376129150390625],[0.0360260009765625,0.0360260009765625,0.0360260009765625],[0.03704833984375,0.03704833984375,0.03704833984375],[0.03643798828125,0.03643798828125,0.03643798828125],[0.035858154296875,0.035858154296875,0.035858154296875],[0.0344085693359375,0.0344085693359375,0.0344085693359375],[0.0331573486328125,0.0331573486328125,0.0331573486328125],[0.0334320068359375,0.0334320068359375,0.0334320068359375],[0.0294952392578125,0.0294952392578125,0.0294952392578125],[0.030487060546875,0.030487060546875,0.030487060546875],[0.028350830078125,0.028350830078125,0.028350830078125],[0.026214599609375,0.026214599609375,0.026214599609375],[0.025146484375,0.025146484375,0.025146484375],[0.0235748291015625,0.0235748291015625,0.0235748291015625],[0.0209808349609375,0.0209808349609375,0.0209808349609375],[0.0157928466796875,0.0157928466796875,0.0157928466796875],[0.0125885009765625,0.0125885009765625,0.0125885009765625],[0.0120391845703125,0.0120391845703125,0.0120391845703125]]],"scale_curve":[[[0.015625,0.05094956234097481,0.15948672592639923],[0.0625,0.20535823702812195,0.6428301334381104],[0.25,0.5039693117141724,1.5775682926177979]]]},"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\",\"64\",\"0\",\"181\"]"}