{"collection":"grad-noise-175k","coord":"t6_x7_u0_b76","data":{"index":2579,"ordinal":"49006489","topo":"o2(x,o2(x,x))","expression":"lrg(P,dst(R,D))","image":"frame_expr-002579.png","measured":true,"step":20639,"globalStep":20639,"value_mean":0.4296921491622925,"value_positive_fraction":0.464111328125,"value_abs_mean":0.4296921491622925,"value_variance":0.23731568455696106,"value_stddev":0.4871505796909332,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.360068917274475,"gradient_energy_x":0.0018770400201901793,"gradient_energy_y":0.0016436901642009616,"gradient_magnitude_mean":0.008278942666947842,"gradient_axis_bias":0.06627882272005081,"gradient_nonzero_flag":1,"laplacian_mean":-0.000001304554416492465,"laplacian_energy":0.0102542107924819,"laplacian_abs_mean":0.010373357683420181,"gradient_magnitude_variance":0.0034493475686758757,"gradient_magnitude_stddev":0.05873114615678787,"gradient_magnitude_cv":7.094039440155029,"gradient_magnitude_max":1.4037293195724487,"gradient_energy_over_variance":0.014835640788078308,"laplacian_energy_over_variance":0.04320915788412094,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.005234879907220602,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.022058719769120216,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.5498504638671875,0.5498504638671875,0.5498504638671875],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.00335693359375,0.00335693359375,0.00335693359375],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.003143310546875,0.003143310546875,0.003143310546875],[0.00177001953125,0.00177001953125,0.00177001953125],[0.003082275390625,0.003082275390625,0.003082275390625],[0.001495361328125,0.001495361328125,0.001495361328125],[0.004150390625,0.004150390625,0.004150390625],[0.0047760009765625,0.0047760009765625,0.0047760009765625],[0.00567626953125,0.00567626953125,0.00567626953125],[0.4065704345703125,0.4065704345703125,0.4065704345703125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.005234879907220602,0.022058719769120216]]]},"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\",\"76\"]"}