{"collection":"grad-noise-175k","coord":"t20_x77_u0_b190","data":{"index":175183,"ordinal":"165523087","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,lrg(div(R,D),R))","image":"frame_expr-175183.png","measured":true,"step":109871,"globalStep":109871,"value_mean":-0.4229966104030609,"value_positive_fraction":0.200836181640625,"value_abs_mean":0.5685880780220032,"value_variance":0.2526872456073761,"value_stddev":0.5026800632476807,"value_min":-1,"value_max":0.9802175164222717,"value_range":1.980217456817627,"histogram_probability_sum":1,"histogram_entropy_bits":4.3704729080200195,"gradient_energy_x":0.03380776196718216,"gradient_energy_y":0.0045131114311516285,"gradient_magnitude_mean":0.10286272317171097,"gradient_axis_bias":0.7644567489624023,"gradient_nonzero_flag":1,"laplacian_mean":0.00009466450865147635,"laplacian_energy":0.062530517578125,"laplacian_abs_mean":0.09381487220525742,"gradient_magnitude_variance":0.027743197977542877,"gradient_magnitude_stddev":0.16656289994716644,"gradient_magnitude_cv":1.6192736625671387,"gradient_magnitude_max":1.0047861337661743,"gradient_energy_over_variance":0.15165337920188904,"laplacian_energy_over_variance":0.24746210873126984,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.045664574950933456,"scale_diff2_mid":0.2796850800514221,"scale_diff2_far":0.47391632199287415,"scale_diff2_near_over_variance":0.18071578443050385,"scale_diff2_mid_over_variance":1.1068428754806519,"scale_diff2_far_over_variance":1.8755055665969849,"value_histogram":[[[0.2394561767578125,0.2394561767578125,0.2394561767578125],[0.032135009765625,0.032135009765625,0.032135009765625],[0.0316009521484375,0.0316009521484375,0.0316009521484375],[0.0330657958984375,0.0330657958984375,0.0330657958984375],[0.0319671630859375,0.0319671630859375,0.0319671630859375],[0.0361328125,0.0361328125,0.0361328125],[0.0398101806640625,0.0398101806640625,0.0398101806640625],[0.0417938232421875,0.0417938232421875,0.0417938232421875],[0.0392608642578125,0.0392608642578125,0.0392608642578125],[0.0424346923828125,0.0424346923828125,0.0424346923828125],[0.0453643798828125,0.0453643798828125,0.0453643798828125],[0.0458984375,0.0458984375,0.0458984375],[0.042572021484375,0.042572021484375,0.042572021484375],[0.0371856689453125,0.0371856689453125,0.0371856689453125],[0.0313873291015625,0.0313873291015625,0.0313873291015625],[0.029052734375,0.029052734375,0.029052734375],[0.0228729248046875,0.0228729248046875,0.0228729248046875],[0.0216522216796875,0.0216522216796875,0.0216522216796875],[0.0175628662109375,0.0175628662109375,0.0175628662109375],[0.0182037353515625,0.0182037353515625,0.0182037353515625],[0.0164947509765625,0.0164947509765625,0.0164947509765625],[0.0170440673828125,0.0170440673828125,0.0170440673828125],[0.014190673828125,0.014190673828125,0.014190673828125],[0.0137939453125,0.0137939453125,0.0137939453125],[0.0108642578125,0.0108642578125,0.0108642578125],[0.0102386474609375,0.0102386474609375,0.0102386474609375],[0.010040283203125,0.010040283203125,0.010040283203125],[0.0093536376953125,0.0093536376953125,0.0093536376953125],[0.0081787109375,0.0081787109375,0.0081787109375],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0011444091796875,0.0011444091796875,0.0011444091796875]]],"scale_curve":[[[0.015625,0.045664574950933456,0.18071578443050385],[0.0625,0.2796850800514221,1.1068428754806519],[0.25,0.47391632199287415,1.8755055665969849]]]},"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\",\"77\",\"0\",\"190\"]"}