{"collection":"grad-noise-175k","coord":"t19_x17_u2_b35","data":{"index":151323,"ordinal":"154978673","topo":"o2(x,o2(o1(x),x))","expression":"div(D,mlt(frc(R),R))","image":"frame_expr-151323.png","measured":true,"step":90591,"globalStep":90591,"value_mean":-0.005588849075138569,"value_positive_fraction":0.4966278076171875,"value_abs_mean":0.7142068147659302,"value_variance":0.6385648250579834,"value_stddev":0.7991024851799011,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.736292600631714,"gradient_energy_x":0.08138759434223175,"gradient_energy_y":0.02783377841114998,"gradient_magnitude_mean":0.16902127861976624,"gradient_axis_bias":0.49032363295555115,"gradient_nonzero_flag":1,"laplacian_mean":-0.000215737076359801,"laplacian_energy":0.1418062001466751,"laplacian_abs_mean":0.14603324234485626,"gradient_magnitude_variance":0.0806734710931778,"gradient_magnitude_stddev":0.2840307652950287,"gradient_magnitude_cv":1.6804437637329102,"gradient_magnitude_max":2.266242504119873,"gradient_energy_over_variance":0.17104195058345795,"laplacian_energy_over_variance":0.22207018733024597,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.13191598653793335,"scale_diff2_mid":0.8638520836830139,"scale_diff2_far":1.2062313556671143,"scale_diff2_near_over_variance":0.2065819948911667,"scale_diff2_mid_over_variance":1.3528025150299072,"scale_diff2_far_over_variance":1.888972520828247,"value_histogram":[[[0.270751953125,0.270751953125,0.270751953125],[0.009918212890625,0.009918212890625,0.009918212890625],[0.0100860595703125,0.0100860595703125,0.0100860595703125],[0.01080322265625,0.01080322265625,0.01080322265625],[0.0113372802734375,0.0113372802734375,0.0113372802734375],[0.0123443603515625,0.0123443603515625,0.0123443603515625],[0.011322021484375,0.011322021484375,0.011322021484375],[0.0124053955078125,0.0124053955078125,0.0124053955078125],[0.0139617919921875,0.0139617919921875,0.0139617919921875],[0.0158843994140625,0.0158843994140625,0.0158843994140625],[0.015045166015625,0.015045166015625,0.015045166015625],[0.01593017578125,0.01593017578125,0.01593017578125],[0.0177764892578125,0.0177764892578125,0.0177764892578125],[0.029205322265625,0.029205322265625,0.029205322265625],[0.0227813720703125,0.0227813720703125,0.0227813720703125],[0.0237884521484375,0.0237884521484375,0.0237884521484375],[0.024566650390625,0.024566650390625,0.024566650390625],[0.0233612060546875,0.0233612060546875,0.0233612060546875],[0.0289459228515625,0.0289459228515625,0.0289459228515625],[0.017364501953125,0.017364501953125,0.017364501953125],[0.0161895751953125,0.0161895751953125,0.0161895751953125],[0.0158538818359375,0.0158538818359375,0.0158538818359375],[0.0159759521484375,0.0159759521484375,0.0159759521484375],[0.0126953125,0.0126953125,0.0126953125],[0.0124053955078125,0.0124053955078125,0.0124053955078125],[0.010223388671875,0.010223388671875,0.010223388671875],[0.0112152099609375,0.0112152099609375,0.0112152099609375],[0.009735107421875,0.009735107421875,0.009735107421875],[0.0095672607421875,0.0095672607421875,0.0095672607421875],[0.0085296630859375,0.0085296630859375,0.0085296630859375],[0.00799560546875,0.00799560546875,0.00799560546875],[0.27203369140625,0.27203369140625,0.27203369140625]]],"scale_curve":[[[0.015625,0.13191598653793335,0.2065819948911667],[0.0625,0.8638520836830139,1.3528025150299072],[0.25,1.2062313556671143,1.888972520828247]]]},"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":"[\"19\",\"17\",\"2\",\"35\"]"}