{"collection":"grad-noise-175k","coord":"t16_x23_u5_b42","data":{"index":94756,"ordinal":"130859886","topo":"o2(x,o1(o2(x,x)))","expression":"div(R,sgn(dot(D,R)))","image":"frame_expr-094756.png","measured":true,"step":74855,"globalStep":74855,"value_mean":0.0009581263293512166,"value_positive_fraction":0.4974212646484375,"value_abs_mean":0.3486124873161316,"value_variance":0.18023604154586792,"value_stddev":0.4245421588420868,"value_min":-0.998467743396759,"value_max":0.9985008239746094,"value_range":1.9969685077667236,"histogram_probability_sum":1,"histogram_entropy_bits":4.771827697753906,"gradient_energy_x":0.06034274026751518,"gradient_energy_y":0.03977053239941597,"gradient_magnitude_mean":0.1491360366344452,"gradient_axis_bias":0.20548932254314423,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000590675299463328,"laplacian_energy":0.32782283425331116,"laplacian_abs_mean":0.19389724731445312,"gradient_magnitude_variance":0.07787428796291351,"gradient_magnitude_stddev":0.27905964851379395,"gradient_magnitude_cv":1.8711751699447632,"gradient_magnitude_max":2.7570762634277344,"gradient_energy_over_variance":0.5554564595222473,"laplacian_energy_over_variance":1.8188527822494507,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1033996045589447,"scale_diff2_mid":0.3630352318286896,"scale_diff2_far":0.26899632811546326,"scale_diff2_near_over_variance":0.5736899375915527,"scale_diff2_mid_over_variance":2.014220952987671,"scale_diff2_far_over_variance":1.492466926574707,"value_histogram":[[[0.0040130615234375,0.0040130615234375,0.0040130615234375],[0.0076904296875,0.0076904296875,0.0076904296875],[0.0123138427734375,0.0123138427734375,0.0123138427734375],[0.0147247314453125,0.0147247314453125,0.0147247314453125],[0.0198516845703125,0.0198516845703125,0.0198516845703125],[0.0206451416015625,0.0206451416015625,0.0206451416015625],[0.0251007080078125,0.0251007080078125,0.0251007080078125],[0.0264129638671875,0.0264129638671875,0.0264129638671875],[0.030975341796875,0.030975341796875,0.030975341796875],[0.0369415283203125,0.0369415283203125,0.0369415283203125],[0.04443359375,0.04443359375,0.04443359375],[0.0485992431640625,0.0485992431640625,0.0485992431640625],[0.05255126953125,0.05255126953125,0.05255126953125],[0.0489349365234375,0.0489349365234375,0.0489349365234375],[0.056671142578125,0.056671142578125,0.056671142578125],[0.052642822265625,0.052642822265625,0.052642822265625],[0.054046630859375,0.054046630859375,0.054046630859375],[0.054901123046875,0.054901123046875,0.054901123046875],[0.04833984375,0.04833984375,0.04833984375],[0.0471649169921875,0.0471649169921875,0.0471649169921875],[0.04364013671875,0.04364013671875,0.04364013671875],[0.0424041748046875,0.0424041748046875,0.0424041748046875],[0.0363922119140625,0.0363922119140625,0.0363922119140625],[0.0343475341796875,0.0343475341796875,0.0343475341796875],[0.028289794921875,0.028289794921875,0.028289794921875],[0.0262603759765625,0.0262603759765625,0.0262603759765625],[0.023162841796875,0.023162841796875,0.023162841796875],[0.0198211669921875,0.0198211669921875,0.0198211669921875],[0.01507568359375,0.01507568359375,0.01507568359375],[0.012298583984375,0.012298583984375,0.012298583984375],[0.00860595703125,0.00860595703125,0.00860595703125],[0.00274658203125,0.00274658203125,0.00274658203125]]],"scale_curve":[[[0.015625,0.1033996045589447,0.5736899375915527],[0.0625,0.3630352318286896,2.014220952987671],[0.25,0.26899632811546326,1.492466926574707]]]},"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\",\"23\",\"5\",\"42\"]"}