{"collection":"grad-noise-175k","coord":"t19_x19_u6_b52","data":{"index":153518,"ordinal":"155060296","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,min(nrm(P),D))","image":"frame_expr-153518.png","measured":true,"step":108151,"globalStep":108151,"value_mean":-0.8831770420074463,"value_positive_fraction":0.05859375,"value_abs_mean":0.9996354579925537,"value_variance":0.21933606266975403,"value_stddev":0.46833327412605286,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.3390079438686371,"gradient_energy_x":0.02491568773984909,"gradient_energy_y":0.020226506516337395,"gradient_magnitude_mean":0.022560058161616325,"gradient_axis_bias":0.1038757935166359,"gradient_nonzero_flag":1,"laplacian_mean":3.582586316497327e-7,"laplacian_energy":0.0943596363067627,"laplacian_abs_mean":0.04528309777379036,"gradient_magnitude_variance":0.04461909458041191,"gradient_magnitude_stddev":0.21123231947422028,"gradient_magnitude_cv":9.363110542297363,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20581291615962982,"laplacian_energy_over_variance":0.43020573258399963,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.039612188935279846,"scale_diff2_mid":0.16626039147377014,"scale_diff2_far":0.4162890911102295,"scale_diff2_near_over_variance":0.18060043454170227,"scale_diff2_mid_over_variance":0.7580166459083557,"scale_diff2_far_over_variance":1.8979508876800537,"value_histogram":[[[0.94140625,0.94140625,0.94140625],[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],[0,0,0],[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],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.05633544921875,0.05633544921875,0.05633544921875]]],"scale_curve":[[[0.015625,0.039612188935279846,0.18060043454170227],[0.0625,0.16626039147377014,0.7580166459083557],[0.25,0.4162890911102295,1.8979508876800537]]]},"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":"[\"19\",\"19\",\"6\",\"52\"]"}