{"collection":"grad-noise-175k","coord":"t20_x79_u0_b90","data":{"index":175485,"ordinal":"165603789","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,min(mlt(R,R),D))","image":"frame_expr-175485.png","measured":true,"step":112287,"globalStep":112287,"value_mean":-0.04816007241606712,"value_positive_fraction":0.4376068115234375,"value_abs_mean":0.4095287621021271,"value_variance":0.2350570112466812,"value_stddev":0.4848267734050751,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.898458003997803,"gradient_energy_x":0.004648399539291859,"gradient_energy_y":0.0032494966872036457,"gradient_magnitude_mean":0.07664178311824799,"gradient_axis_bias":0.17712347209453583,"gradient_nonzero_flag":1,"laplacian_mean":0.00016566182603128254,"laplacian_energy":0.0007124067051336169,"laplacian_abs_mean":0.02064889296889305,"gradient_magnitude_variance":0.002024010056629777,"gradient_magnitude_stddev":0.04498899728059769,"gradient_magnitude_cv":0.5870035290718079,"gradient_magnitude_max":0.284491628408432,"gradient_energy_over_variance":0.03359992057085037,"laplacian_energy_over_variance":0.003030782798305154,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015698550269007683,"scale_diff2_mid":0.179840549826622,"scale_diff2_far":0.4081224799156189,"scale_diff2_near_over_variance":0.06678614020347595,"scale_diff2_mid_over_variance":0.7650933861732483,"scale_diff2_far_over_variance":1.7362703084945679,"value_histogram":[[[0.0200958251953125,0.0200958251953125,0.0200958251953125],[0.013641357421875,0.013641357421875,0.013641357421875],[0.0171356201171875,0.0171356201171875,0.0171356201171875],[0.02142333984375,0.02142333984375,0.02142333984375],[0.0229949951171875,0.0229949951171875,0.0229949951171875],[0.0263824462890625,0.0263824462890625,0.0263824462890625],[0.031402587890625,0.031402587890625,0.031402587890625],[0.0375823974609375,0.0375823974609375,0.0375823974609375],[0.0415496826171875,0.0415496826171875,0.0415496826171875],[0.04656982421875,0.04656982421875,0.04656982421875],[0.047698974609375,0.047698974609375,0.047698974609375],[0.049835205078125,0.049835205078125,0.049835205078125],[0.0536651611328125,0.0536651611328125,0.0536651611328125],[0.0469818115234375,0.0469818115234375,0.0469818115234375],[0.0444183349609375,0.0444183349609375,0.0444183349609375],[0.040985107421875,0.040985107421875,0.040985107421875],[0.038665771484375,0.038665771484375,0.038665771484375],[0.0395660400390625,0.0395660400390625,0.0395660400390625],[0.0349884033203125,0.0349884033203125,0.0349884033203125],[0.03363037109375,0.03363037109375,0.03363037109375],[0.0325927734375,0.0325927734375,0.0325927734375],[0.0327606201171875,0.0327606201171875,0.0327606201171875],[0.0334930419921875,0.0334930419921875,0.0334930419921875],[0.0307769775390625,0.0307769775390625,0.0307769775390625],[0.029052734375,0.029052734375,0.029052734375],[0.025604248046875,0.025604248046875,0.025604248046875],[0.022247314453125,0.022247314453125,0.022247314453125],[0.022247314453125,0.022247314453125,0.022247314453125],[0.0205230712890625,0.0205230712890625,0.0205230712890625],[0.0171966552734375,0.0171966552734375,0.0171966552734375],[0.0130157470703125,0.0130157470703125,0.0130157470703125],[0.0112762451171875,0.0112762451171875,0.0112762451171875]]],"scale_curve":[[[0.015625,0.015698550269007683,0.06678614020347595],[0.0625,0.179840549826622,0.7650933861732483],[0.25,0.4081224799156189,1.7362703084945679]]]},"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\",\"79\",\"0\",\"90\"]"}