{"collection":"grad-noise-175k","coord":"t20_x38_u0_b158","data":{"index":167312,"ordinal":"163947416","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,div(pow(D,P),R))","image":"frame_expr-167312.png","measured":true,"step":46903,"globalStep":46903,"value_mean":-0.9421871900558472,"value_positive_fraction":0.0291290283203125,"value_abs_mean":0.9952976703643799,"value_variance":0.10600902885198593,"value_stddev":0.3255902826786041,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2812405228614807,"gradient_energy_x":0.0179414302110672,"gradient_energy_y":0.003564255777746439,"gradient_magnitude_mean":0.014728409238159657,"gradient_axis_bias":0.6685290336608887,"gradient_nonzero_flag":1,"laplacian_mean":-5.979237016617844e-8,"laplacian_energy":0.040983282029628754,"laplacian_abs_mean":0.022865716367959976,"gradient_magnitude_variance":0.02130717597901821,"gradient_magnitude_stddev":0.14596977829933167,"gradient_magnitude_cv":9.91076374053955,"gradient_magnitude_max":2.1349599361419678,"gradient_energy_over_variance":0.2028665542602539,"laplacian_energy_over_variance":0.3866018056869507,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03208647668361664,"scale_diff2_mid":0.12999635934829712,"scale_diff2_far":0.23834474384784698,"scale_diff2_near_over_variance":0.30267682671546936,"scale_diff2_mid_over_variance":1.2262762784957886,"scale_diff2_far_over_variance":2.2483439445495605,"value_histogram":[[[0.9669036865234375,0.9669036865234375,0.9669036865234375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000244140625,0.000244140625,0.000244140625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000244140625,0.000244140625,0.000244140625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000244140625,0.000244140625,0.000244140625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.00030517578125,0.00030517578125,0.00030517578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00042724609375,0.00042724609375,0.00042724609375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0240936279296875,0.0240936279296875,0.0240936279296875]]],"scale_curve":[[[0.015625,0.03208647668361664,0.30267682671546936],[0.0625,0.12999635934829712,1.2262762784957886],[0.25,0.23834474384784698,2.2483439445495605]]]},"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\",\"38\",\"0\",\"158\"]"}