{"collection":"grad-noise-175k","coord":"t12_x20_u1_b109","data":{"index":36358,"ordinal":"98255542","topo":"o1(o2(x,o2(x,x)))","expression":"log(dot(R,dst(P,R)))","image":"frame_expr-036358.png","measured":true,"step":120711,"globalStep":120711,"value_mean":-0.9097099900245667,"value_positive_fraction":0.047210693359375,"value_abs_mean":0.9846988320350647,"value_variance":0.15152083337306976,"value_stddev":0.3892567753791809,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.5126500725746155,"gradient_energy_x":0.015616998076438904,"gradient_energy_y":0.016725869849324226,"gradient_magnitude_mean":0.020655348896980286,"gradient_axis_bias":-0.03428489714860916,"gradient_nonzero_flag":1,"laplacian_mean":0.000012843502190662548,"laplacian_energy":0.0672067329287529,"laplacian_abs_mean":0.036302804946899414,"gradient_magnitude_variance":0.03188713639974594,"gradient_magnitude_stddev":0.17856968939304352,"gradient_magnitude_cv":8.64520263671875,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.21345490217208862,"laplacian_energy_over_variance":0.443547785282135,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.047279201447963715,"scale_diff2_mid":0.20424742996692657,"scale_diff2_far":0.422721803188324,"scale_diff2_near_over_variance":0.3120310306549072,"scale_diff2_mid_over_variance":1.3479825258255005,"scale_diff2_far_over_variance":2.7898592948913574,"value_histogram":[[[0.9433746337890625,0.9433746337890625,0.9433746337890625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.000579833984375,0.000579833984375,0.000579833984375],[0.001373291015625,0.001373291015625,0.001373291015625],[0.000762939453125,0.000762939453125,0.000762939453125],[0.00054931640625,0.00054931640625,0.00054931640625],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.00079345703125,0.00079345703125,0.00079345703125],[0.000701904296875,0.000701904296875,0.000701904296875],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.001739501953125,0.001739501953125,0.001739501953125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.001556396484375,0.001556396484375,0.001556396484375],[0.001556396484375,0.001556396484375,0.001556396484375],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.001861572265625,0.001861572265625,0.001861572265625],[0.0265655517578125,0.0265655517578125,0.0265655517578125]]],"scale_curve":[[[0.015625,0.047279201447963715,0.3120310306549072],[0.0625,0.20424742996692657,1.3479825258255005],[0.25,0.422721803188324,2.7898592948913574]]]},"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":"[\"12\",\"20\",\"1\",\"109\"]"}