{"collection":"grad-noise-175k","coord":"t12_x2_u6_b75","data":{"index":21683,"ordinal":"97529295","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(lrg(P,dot(P,R)))","image":"frame_expr-021683.png","measured":true,"step":3311,"globalStep":3311,"value_mean":-0.3601393699645996,"value_positive_fraction":0.390167236328125,"value_abs_mean":0.8117222189903259,"value_variance":0.6185287237167358,"value_stddev":0.7864659428596497,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.4234719276428223,"gradient_energy_x":0.03100934997200966,"gradient_energy_y":0.02537214383482933,"gradient_magnitude_mean":0.04533938691020012,"gradient_axis_bias":0.09998327493667603,"gradient_nonzero_flag":1,"laplacian_mean":7.062424600690065e-8,"laplacian_energy":0.11637008935213089,"laplacian_abs_mean":0.07482603192329407,"gradient_magnitude_variance":0.054312627762556076,"gradient_magnitude_stddev":0.23305068910121918,"gradient_magnitude_cv":5.140137672424316,"gradient_magnitude_max":2.8281326293945312,"gradient_energy_over_variance":0.09115420281887054,"laplacian_energy_over_variance":0.1881401538848877,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05933012813329697,"scale_diff2_mid":0.2566085159778595,"scale_diff2_far":0.8459709286689758,"scale_diff2_near_over_variance":0.09592137485742569,"scale_diff2_mid_over_variance":0.41486918926239014,"scale_diff2_far_over_variance":1.3677148818969727,"value_histogram":[[[0.5859375,0.5859375,0.5859375],[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],[0.06219482421875,0.06219482421875,0.06219482421875],[0.0102691650390625,0.0102691650390625,0.0102691650390625],[0.0094146728515625,0.0094146728515625,0.0094146728515625],[0.008880615234375,0.008880615234375,0.008880615234375],[0.0078887939453125,0.0078887939453125,0.0078887939453125],[0.0079803466796875,0.0079803466796875,0.0079803466796875],[0.009033203125,0.009033203125,0.009033203125],[0.0114593505859375,0.0114593505859375,0.0114593505859375],[0.01348876953125,0.01348876953125,0.01348876953125],[0.0965728759765625,0.0965728759765625,0.0965728759765625],[0.0376434326171875,0.0376434326171875,0.0376434326171875],[0.0406951904296875,0.0406951904296875,0.0406951904296875],[0.0171051025390625,0.0171051025390625,0.0171051025390625],[0.0191802978515625,0.0191802978515625,0.0191802978515625],[0.0152435302734375,0.0152435302734375,0.0152435302734375],[0.0470123291015625,0.0470123291015625,0.0470123291015625]]],"scale_curve":[[[0.015625,0.05933012813329697,0.09592137485742569],[0.0625,0.2566085159778595,0.41486918926239014],[0.25,0.8459709286689758,1.3677148818969727]]]},"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":"[\"12\",\"2\",\"6\",\"75\"]"}