{"collection":"grad-noise-175k","coord":"t16_x19_u1_b45","data":{"index":90887,"ordinal":"130697481","topo":"o2(x,o1(o2(x,x)))","expression":"pow(R,log(sub(P,D)))","image":"frame_expr-090887.png","measured":true,"step":43903,"globalStep":43903,"value_mean":-0.9944452047348022,"value_positive_fraction":0.00390625,"value_abs_mean":0.9977422952651978,"value_variance":0.008068379946053028,"value_stddev":0.08982416242361069,"value_min":-1,"value_max":0.8551286458969116,"value_range":1.8551286458969116,"histogram_probability_sum":1,"histogram_entropy_bits":0.05037437751889229,"gradient_energy_x":0.00033579603768885136,"gradient_energy_y":0.0008630266529507935,"gradient_magnitude_mean":0.0010338412830606103,"gradient_axis_bias":-0.4397903382778168,"gradient_nonzero_flag":1,"laplacian_mean":0.000003286504124844214,"laplacian_energy":0.0024621731135994196,"laplacian_abs_mean":0.0018178070895373821,"gradient_magnitude_variance":0.0011974023655056953,"gradient_magnitude_stddev":0.03460350260138512,"gradient_magnitude_cv":33.47080993652344,"gradient_magnitude_max":1.8332228660583496,"gradient_energy_over_variance":0.1485828161239624,"laplacian_energy_over_variance":0.30516326427459717,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.006699586287140846,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.8303508758544922,"value_histogram":[[[0.99609375,0.99609375,0.99609375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000244140625,0.000244140625,0.000244140625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.006699586287140846,0.8303508758544922]]]},"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":"[\"16\",\"19\",\"1\",\"45\"]"}