{"collection":"grad-noise-175k","coord":"t14_x7_u3_b21","data":{"index":53221,"ordinal":"113971845","topo":"o1(o2(o2(x,x),x))","expression":"flr(sub(dst(P,R),D))","image":"frame_expr-053221.png","measured":true,"step":84735,"globalStep":84735,"value_mean":0.9901412129402161,"value_positive_fraction":1,"value_abs_mean":0.9901412129402161,"value_variance":0.006614153739064932,"value_stddev":0.08132744580507278,"value_min":0.00019549933495000005,"value_max":1,"value_range":0.9998044967651367,"histogram_probability_sum":1,"histogram_entropy_bits":0.20787647366523743,"gradient_energy_x":0.0010758305434137583,"gradient_energy_y":0.00013002885680180043,"gradient_magnitude_mean":0.003555815201252699,"gradient_axis_bias":0.7843382954597473,"gradient_nonzero_flag":1,"laplacian_mean":-7.508773984532535e-12,"laplacian_energy":0.0021322639659047127,"laplacian_abs_mean":0.0038219578564167023,"gradient_magnitude_variance":0.0011942876735702157,"gradient_magnitude_stddev":0.03455846756696701,"gradient_magnitude_cv":9.718859672546387,"gradient_magnitude_max":0.9994179010391235,"gradient_energy_over_variance":0.18231497704982758,"laplacian_energy_over_variance":0.322378933429718,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0024206817615777254,"scale_diff2_mid":0.011549233458936214,"scale_diff2_far":0.021409897133708,"scale_diff2_near_over_variance":0.36598509550094604,"scale_diff2_mid_over_variance":1.7461391687393188,"scale_diff2_far_over_variance":3.2369821071624756,"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],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.00079345703125,0.00079345703125,0.00079345703125],[0.00140380859375,0.00140380859375,0.00140380859375],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.9810791015625,0.9810791015625,0.9810791015625]]],"scale_curve":[[[0.015625,0.0024206817615777254,0.36598509550094604],[0.0625,0.011549233458936214,1.7461391687393188],[0.25,0.021409897133708,3.2369821071624756]]]},"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":"[\"14\",\"7\",\"3\",\"21\"]"}