{"collection":"grad-noise-175k","coord":"t20_x33_u0_b190","data":{"index":166339,"ordinal":"163745443","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,lrg(div(P,R),P))","image":"frame_expr-166339.png","measured":true,"step":39119,"globalStep":39119,"value_mean":-0.4345872700214386,"value_positive_fraction":0.1745452880859375,"value_abs_mean":0.46133795380592346,"value_variance":0.15356585383415222,"value_stddev":0.3918747901916504,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":4.061558723449707,"gradient_energy_x":0.0034139053896069527,"gradient_energy_y":0.0022811745293438435,"gradient_magnitude_mean":0.06309778243303299,"gradient_axis_bias":0.1988963931798935,"gradient_nonzero_flag":1,"laplacian_mean":4.6105796513984387e-7,"laplacian_energy":0.0006455893744714558,"laplacian_abs_mean":0.017502155154943466,"gradient_magnitude_variance":0.0017144645098596811,"gradient_magnitude_stddev":0.041406091302633286,"gradient_magnitude_cv":0.6562210321426392,"gradient_magnitude_max":0.1712738424539566,"gradient_energy_over_variance":0.03708558529615402,"laplacian_energy_over_variance":0.00420399010181427,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.010914484038949013,"scale_diff2_mid":0.1214771419763565,"scale_diff2_far":0.27419641613960266,"scale_diff2_near_over_variance":0.07107363641262054,"scale_diff2_mid_over_variance":0.7910426259040833,"scale_diff2_far_over_variance":1.7855298519134521,"value_histogram":[[[0.162841796875,0.162841796875,0.162841796875],[0.05157470703125,0.05157470703125,0.05157470703125],[0.0552215576171875,0.0552215576171875,0.0552215576171875],[0.03466796875,0.03466796875,0.03466796875],[0.0372772216796875,0.0372772216796875,0.0372772216796875],[0.0306854248046875,0.0306854248046875,0.0306854248046875],[0.0332794189453125,0.0332794189453125,0.0332794189453125],[0.0334014892578125,0.0334014892578125,0.0334014892578125],[0.0328826904296875,0.0328826904296875,0.0328826904296875],[0.0343170166015625,0.0343170166015625,0.0343170166015625],[0.033538818359375,0.033538818359375,0.033538818359375],[0.0406494140625,0.0406494140625,0.0406494140625],[0.0411529541015625,0.0411529541015625,0.0411529541015625],[0.0780181884765625,0.0780181884765625,0.0780181884765625],[0.0709991455078125,0.0709991455078125,0.0709991455078125],[0.0549468994140625,0.0549468994140625,0.0549468994140625],[0.0616302490234375,0.0616302490234375,0.0616302490234375],[0.0818939208984375,0.0818939208984375,0.0818939208984375],[0.0310211181640625,0.0310211181640625,0.0310211181640625],[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]]],"scale_curve":[[[0.015625,0.010914484038949013,0.07107363641262054],[0.0625,0.1214771419763565,0.7910426259040833],[0.25,0.27419641613960266,1.7855298519134521]]]},"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\",\"33\",\"0\",\"190\"]"}