{"collection":"grad-noise-175k","coord":"t20_x74_u0_b3","data":{"index":174393,"ordinal":"165401697","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,add(div(R,P),R))","image":"frame_expr-174393.png","measured":true,"step":103551,"globalStep":103551,"value_mean":-0.12109988927841187,"value_positive_fraction":0.4321136474609375,"value_abs_mean":0.6865959763526917,"value_variance":0.5696784257888794,"value_stddev":0.7547704577445984,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.190185070037842,"gradient_energy_x":0.023299844935536385,"gradient_energy_y":0.008535598404705524,"gradient_magnitude_mean":0.08994640409946442,"gradient_axis_bias":0.46376755833625793,"gradient_nonzero_flag":1,"laplacian_mean":0.00003453242970863357,"laplacian_energy":0.035065438598394394,"laplacian_abs_mean":0.04467107355594635,"gradient_magnitude_variance":0.023744219914078712,"gradient_magnitude_stddev":0.15409159660339355,"gradient_magnitude_cv":1.713149070739746,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.05588318035006523,"laplacian_energy_over_variance":0.06155303865671158,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.049243561923503876,"scale_diff2_mid":0.4034954011440277,"scale_diff2_far":0.9466007947921753,"scale_diff2_near_over_variance":0.08644098043441772,"scale_diff2_mid_over_variance":0.7082862257957458,"scale_diff2_far_over_variance":1.6616405248641968,"value_histogram":[[[0.270172119140625,0.270172119140625,0.270172119140625],[0.015289306640625,0.015289306640625,0.015289306640625],[0.0157318115234375,0.0157318115234375,0.0157318115234375],[0.0174102783203125,0.0174102783203125,0.0174102783203125],[0.018157958984375,0.018157958984375,0.018157958984375],[0.018890380859375,0.018890380859375,0.018890380859375],[0.0209808349609375,0.0209808349609375,0.0209808349609375],[0.02166748046875,0.02166748046875,0.02166748046875],[0.021942138671875,0.021942138671875,0.021942138671875],[0.0230255126953125,0.0230255126953125,0.0230255126953125],[0.0223541259765625,0.0223541259765625,0.0223541259765625],[0.0222320556640625,0.0222320556640625,0.0222320556640625],[0.022796630859375,0.022796630859375,0.022796630859375],[0.019012451171875,0.019012451171875,0.019012451171875],[0.0194091796875,0.0194091796875,0.0194091796875],[0.018798828125,0.018798828125,0.018798828125],[0.02020263671875,0.02020263671875,0.02020263671875],[0.0180816650390625,0.0180816650390625,0.0180816650390625],[0.01983642578125,0.01983642578125,0.01983642578125],[0.0205078125,0.0205078125,0.0205078125],[0.0191497802734375,0.0191497802734375,0.0191497802734375],[0.0185546875,0.0185546875,0.0185546875],[0.0181732177734375,0.0181732177734375,0.0181732177734375],[0.0156097412109375,0.0156097412109375,0.0156097412109375],[0.0171356201171875,0.0171356201171875,0.0171356201171875],[0.01873779296875,0.01873779296875,0.01873779296875],[0.0184478759765625,0.0184478759765625,0.0184478759765625],[0.017974853515625,0.017974853515625,0.017974853515625],[0.018310546875,0.018310546875,0.018310546875],[0.017181396484375,0.017181396484375,0.017181396484375],[0.0154876708984375,0.0154876708984375,0.0154876708984375],[0.1587371826171875,0.1587371826171875,0.1587371826171875]]],"scale_curve":[[[0.015625,0.049243561923503876,0.08644098043441772],[0.0625,0.4034954011440277,0.7082862257957458],[0.25,0.9466007947921753,1.6616405248641968]]]},"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":"[\"20\",\"74\",\"0\",\"3\"]"}