{"collection":"grad-noise-175k","coord":"t20_x72_u0_b90","data":{"index":174078,"ordinal":"165320982","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,min(mlt(R,P),P))","image":"frame_expr-174078.png","measured":true,"step":101031,"globalStep":101031,"value_mean":-0.4873725175857544,"value_positive_fraction":0.2462310791015625,"value_abs_mean":0.8728079795837402,"value_variance":0.5916790962219238,"value_stddev":0.7692067623138428,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.5060079097747803,"gradient_energy_x":0.011563675478100777,"gradient_energy_y":0.012243557721376419,"gradient_magnitude_mean":0.058425430208444595,"gradient_axis_bias":-0.028557801619172096,"gradient_nonzero_flag":1,"laplacian_mean":7.696024226788722e-7,"laplacian_energy":0.014144020155072212,"laplacian_abs_mean":0.032575253397226334,"gradient_magnitude_variance":0.02039654739201069,"gradient_magnitude_stddev":0.1428164839744568,"gradient_magnitude_cv":2.444423198699951,"gradient_magnitude_max":1.6364188194274902,"gradient_energy_over_variance":0.04023673012852669,"laplacian_energy_over_variance":0.023904884234070778,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03552761673927307,"scale_diff2_mid":0.3148699104785919,"scale_diff2_far":0.7705884575843811,"scale_diff2_near_over_variance":0.06004541367292404,"scale_diff2_mid_over_variance":0.5321633219718933,"scale_diff2_far_over_variance":1.3023756742477417,"value_histogram":[[[0.609649658203125,0.609649658203125,0.609649658203125],[0.0101776123046875,0.0101776123046875,0.0101776123046875],[0.00909423828125,0.00909423828125,0.00909423828125],[0.0097503662109375,0.0097503662109375,0.0097503662109375],[0.011627197265625,0.011627197265625,0.011627197265625],[0.0099334716796875,0.0099334716796875,0.0099334716796875],[0.0111846923828125,0.0111846923828125,0.0111846923828125],[0.010345458984375,0.010345458984375,0.010345458984375],[0.01092529296875,0.01092529296875,0.01092529296875],[0.00994873046875,0.00994873046875,0.00994873046875],[0.009124755859375,0.009124755859375,0.009124755859375],[0.009613037109375,0.009613037109375,0.009613037109375],[0.009002685546875,0.009002685546875,0.009002685546875],[0.008819580078125,0.008819580078125,0.008819580078125],[0.0066680908203125,0.0066680908203125,0.0066680908203125],[0.007904052734375,0.007904052734375,0.007904052734375],[0.006805419921875,0.006805419921875,0.006805419921875],[0.00750732421875,0.00750732421875,0.00750732421875],[0.0062103271484375,0.0062103271484375,0.0062103271484375],[0.0063323974609375,0.0063323974609375,0.0063323974609375],[0.007110595703125,0.007110595703125,0.007110595703125],[0.007415771484375,0.007415771484375,0.007415771484375],[0.0073699951171875,0.0073699951171875,0.0073699951171875],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.0067138671875,0.0067138671875,0.0067138671875],[0.006561279296875,0.006561279296875,0.006561279296875],[0.0065765380859375,0.0065765380859375,0.0065765380859375],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.005401611328125,0.005401611328125,0.005401611328125],[0.00518798828125,0.00518798828125,0.00518798828125],[0.004547119140625,0.004547119140625,0.004547119140625],[0.1507720947265625,0.1507720947265625,0.1507720947265625]]],"scale_curve":[[[0.015625,0.03552761673927307,0.06004541367292404],[0.0625,0.3148699104785919,0.5321633219718933],[0.25,0.7705884575843811,1.3023756742477417]]]},"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\",\"72\",\"0\",\"90\"]"}