{"collection":"grad-noise-175k","coord":"t14_x22_u1_b45","data":{"index":65708,"ordinal":"114577482","topo":"o1(o2(o2(x,x),x))","expression":"log(pow(sub(R,D),D))","image":"frame_expr-065708.png","measured":true,"step":13671,"globalStep":13671,"value_mean":-0.9430822730064392,"value_positive_fraction":0.0027008056640625,"value_abs_mean":0.9437876343727112,"value_variance":0.04634582996368408,"value_stddev":0.21528081595897675,"value_min":-1,"value_max":0.5933191180229187,"value_range":1.5933191776275635,"histogram_probability_sum":1,"histogram_entropy_bits":0.5779720544815063,"gradient_energy_x":0.01927529275417328,"gradient_energy_y":0.004117362666875124,"gradient_magnitude_mean":0.02908511459827423,"gradient_axis_bias":0.6479782462120056,"gradient_nonzero_flag":1,"laplacian_mean":0.00019152130698785186,"laplacian_energy":0.05287406966090202,"laplacian_abs_mean":0.05133504793047905,"gradient_magnitude_variance":0.022551404312253,"gradient_magnitude_stddev":0.15017125010490417,"gradient_magnitude_cv":5.163165092468262,"gradient_magnitude_max":2.0984115600585938,"gradient_energy_over_variance":0.5047413110733032,"laplacian_energy_over_variance":1.1408592462539673,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.021612511947751045,"scale_diff2_mid":0.05976498872041702,"scale_diff2_far":0.08848115056753159,"scale_diff2_near_over_variance":0.4663313031196594,"scale_diff2_mid_over_variance":1.2895439863204956,"scale_diff2_far_over_variance":1.9091501235961914,"value_histogram":[[[0.93157958984375,0.93157958984375,0.93157958984375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0019378662109375,0.0019378662109375,0.0019378662109375],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.00677490234375,0.00677490234375,0.00677490234375],[0.00872802734375,0.00872802734375,0.00872802734375],[0.01171875,0.01171875,0.01171875],[0.0205535888671875,0.0205535888671875,0.0205535888671875],[0.0010986328125,0.0010986328125,0.0010986328125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.021612511947751045,0.4663313031196594],[0.0625,0.05976498872041702,1.2895439863204956],[0.25,0.08848115056753159,1.9091501235961914]]]},"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":"[\"14\",\"22\",\"1\",\"45\"]"}