{"collection":"grad-noise-175k","coord":"t19_x3_u6_b21","data":{"index":139935,"ordinal":"154413849","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,dst(nrm(D),P))","image":"frame_expr-139935.png","measured":true,"step":147887,"globalStep":147887,"value_mean":-0.9016312956809998,"value_positive_fraction":0.03192138671875,"value_abs_mean":0.9202921986579895,"value_variance":0.08063232898712158,"value_stddev":0.2839583158493042,"value_min":-1,"value_max":0.9262803196907043,"value_range":1.9262802600860596,"histogram_probability_sum":1,"histogram_entropy_bits":1.2837437391281128,"gradient_energy_x":0.005223478656262159,"gradient_energy_y":0.0024473676458001137,"gradient_magnitude_mean":0.027847271412611008,"gradient_axis_bias":0.361904114484787,"gradient_nonzero_flag":1,"laplacian_mean":0.0001443017099518329,"laplacian_energy":0.008817973546683788,"laplacian_abs_mean":0.015388404950499535,"gradient_magnitude_variance":0.006890763062983751,"gradient_magnitude_stddev":0.08301062136888504,"gradient_magnitude_cv":2.980924606323242,"gradient_magnitude_max":1.4654825925827026,"gradient_energy_over_variance":0.09513362497091293,"laplacian_energy_over_variance":0.10936027020215988,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014725908637046814,"scale_diff2_mid":0.08019700646400452,"scale_diff2_far":0.056803204119205475,"scale_diff2_near_over_variance":0.18263031542301178,"scale_diff2_mid_over_variance":0.9946010708808899,"scale_diff2_far_over_variance":0.7044717669487,"value_histogram":[[[0.85150146484375,0.85150146484375,0.85150146484375],[0.008209228515625,0.008209228515625,0.008209228515625],[0.00897216796875,0.00897216796875,0.00897216796875],[0.0078125,0.0078125,0.0078125],[0.00970458984375,0.00970458984375,0.00970458984375],[0.0093994140625,0.0093994140625,0.0093994140625],[0.00885009765625,0.00885009765625,0.00885009765625],[0.009674072265625,0.009674072265625,0.009674072265625],[0.009246826171875,0.009246826171875,0.009246826171875],[0.008056640625,0.008056640625,0.008056640625],[0.007659912109375,0.007659912109375,0.007659912109375],[0.006591796875,0.006591796875,0.006591796875],[0.0062255859375,0.0062255859375,0.0062255859375],[0.0059814453125,0.0059814453125,0.0059814453125],[0.005279541015625,0.005279541015625,0.005279541015625],[0.004913330078125,0.004913330078125,0.004913330078125],[0.0048828125,0.0048828125,0.0048828125],[0.00469970703125,0.00469970703125,0.00469970703125],[0.00372314453125,0.00372314453125,0.00372314453125],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0029296875,0.0029296875,0.0029296875],[0.00244140625,0.00244140625,0.00244140625],[0.001708984375,0.001708984375,0.001708984375],[0.001983642578125,0.001983642578125,0.001983642578125],[0.001495361328125,0.001495361328125,0.001495361328125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.00115966796875,0.00115966796875,0.00115966796875],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000457763671875,0.000457763671875,0.000457763671875],[0,0,0]]],"scale_curve":[[[0.015625,0.014725908637046814,0.18263031542301178],[0.0625,0.08019700646400452,0.9946010708808899],[0.25,0.056803204119205475,0.7044717669487]]]},"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\",\"3\",\"6\",\"21\"]"}