{"collection":"grad-noise-175k","coord":"t16_x19_u6_b31","data":{"index":91478,"ordinal":"130698472","topo":"o2(x,o1(o2(x,x)))","expression":"mlt(R,nrm(dot(P,D)))","image":"frame_expr-091478.png","measured":true,"step":48631,"globalStep":48631,"value_mean":-0.03563899174332619,"value_positive_fraction":0.4821929931640625,"value_abs_mean":0.24845972657203674,"value_variance":0.10074165463447571,"value_stddev":0.3173982501029968,"value_min":-1,"value_max":0.5764805674552917,"value_range":1.5764806270599365,"histogram_probability_sum":1,"histogram_entropy_bits":4.137125015258789,"gradient_energy_x":0.05327322334051132,"gradient_energy_y":0.05359557643532753,"gradient_magnitude_mean":0.12789280712604523,"gradient_axis_bias":-0.0030163440387696028,"gradient_nonzero_flag":1,"laplacian_mean":0.00011449697922216728,"laplacian_energy":0.5247452855110168,"laplacian_abs_mean":0.2289838343858719,"gradient_magnitude_variance":0.09051905572414398,"gradient_magnitude_stddev":0.3008638322353363,"gradient_magnitude_cv":2.352468729019165,"gradient_magnitude_max":2.219106912612915,"gradient_energy_over_variance":1.0608203411102295,"laplacian_energy_over_variance":5.2088212966918945,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07982892543077469,"scale_diff2_mid":0.1793481856584549,"scale_diff2_far":0.20139819383621216,"scale_diff2_near_over_variance":0.792412281036377,"scale_diff2_mid_over_variance":1.7802783250808716,"scale_diff2_far_over_variance":1.999155044555664,"value_histogram":[[[0.03466796875,0.03466796875,0.03466796875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0.0166473388671875,0.0166473388671875,0.0166473388671875],[0.0286407470703125,0.0286407470703125,0.0286407470703125],[0.04302978515625,0.04302978515625,0.04302978515625],[0.0475921630859375,0.0475921630859375,0.0475921630859375],[0.05548095703125,0.05548095703125,0.05548095703125],[0.0662841796875,0.0662841796875,0.0662841796875],[0.0731201171875,0.0731201171875,0.0731201171875],[0.0760650634765625,0.0760650634765625,0.0760650634765625],[0.075225830078125,0.075225830078125,0.075225830078125],[0.07568359375,0.07568359375,0.07568359375],[0.0742645263671875,0.0742645263671875,0.0742645263671875],[0.072296142578125,0.072296142578125,0.072296142578125],[0.069122314453125,0.069122314453125,0.069122314453125],[0.057373046875,0.057373046875,0.057373046875],[0.0491485595703125,0.0491485595703125,0.0491485595703125],[0.0411224365234375,0.0411224365234375,0.0411224365234375],[0.0290985107421875,0.0290985107421875,0.0290985107421875],[0.0135955810546875,0.0135955810546875,0.0135955810546875],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.07982892543077469,0.792412281036377],[0.0625,0.1793481856584549,1.7802783250808716],[0.25,0.20139819383621216,1.999155044555664]]]},"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":"[\"16\",\"19\",\"6\",\"31\"]"}