{"collection":"grad-noise-175k","coord":"t18_x27_u0_b174","data":{"index":125967,"ordinal":"147261819","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,pow(P,dot(P,P)))","image":"frame_expr-125967.png","measured":true,"step":36143,"globalStep":36143,"value_mean":-0.969494640827179,"value_positive_fraction":0.017578125,"value_abs_mean":0.9714655876159668,"value_variance":0.026360543444752693,"value_stddev":0.1623592972755432,"value_min":-1,"value_max":0.09671986103057861,"value_range":1.0967198610305786,"histogram_probability_sum":1,"histogram_entropy_bits":0.38549771904945374,"gradient_energy_x":0.00447067292407155,"gradient_energy_y":0.000017338843463221565,"gradient_magnitude_mean":0.008373434655368328,"gradient_axis_bias":0.992273211479187,"gradient_nonzero_flag":1,"laplacian_mean":-1.2239301794281232e-9,"laplacian_energy":0.0075098490342497826,"laplacian_abs_mean":0.009047595784068108,"gradient_magnitude_variance":0.0044197640381753445,"gradient_magnitude_stddev":0.06648130714893341,"gradient_magnitude_cv":7.939550399780273,"gradient_magnitude_max":1.0306679010391235,"gradient_energy_over_variance":0.1702549159526825,"laplacian_energy_over_variance":0.28488975763320923,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0067647104151546955,"scale_diff2_mid":0.03269543871283531,"scale_diff2_far":0.037898849695920944,"scale_diff2_near_over_variance":0.2566225826740265,"scale_diff2_mid_over_variance":1.2403173446655273,"scale_diff2_far_over_variance":1.437711238861084,"value_histogram":[[[0.957916259765625,0.957916259765625,0.957916259765625],[0.0040283203125,0.0040283203125,0.0040283203125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000244140625,0.000244140625,0.000244140625],[0.00360107421875,0.00360107421875,0.00360107421875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.003570556640625,0.003570556640625,0.003570556640625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.007110595703125,0.007110595703125,0.007110595703125],[0.010467529296875,0.010467529296875,0.010467529296875],[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]]],"scale_curve":[[[0.015625,0.0067647104151546955,0.2566225826740265],[0.0625,0.03269543871283531,1.2403173446655273],[0.25,0.037898849695920944,1.437711238861084]]]},"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":"[\"18\",\"27\",\"0\",\"174\"]"}