{"collection":"grad-noise-175k","coord":"t19_x15_u3_b89","data":{"index":149804,"ordinal":"154898126","topo":"o2(x,o2(o1(x),x))","expression":"min(D,sub(flr(R),P))","image":"frame_expr-149804.png","measured":true,"step":78439,"globalStep":78439,"value_mean":-0.5052441954612732,"value_positive_fraction":0.2350311279296875,"value_abs_mean":0.5489602088928223,"value_variance":0.2474723905324936,"value_stddev":0.49746596813201904,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.5377004146575928,"gradient_energy_x":0.0011965439189225435,"gradient_energy_y":0.00009599629993317649,"gradient_magnitude_mean":0.02158586122095585,"gradient_axis_bias":0.8514609932899475,"gradient_nonzero_flag":1,"laplacian_mean":-0.00016255344962701201,"laplacian_energy":0.0001998222287511453,"laplacian_abs_mean":0.008359847590327263,"gradient_magnitude_variance":0.0008264415664598346,"gradient_magnitude_stddev":0.02874789573252201,"gradient_magnitude_cv":1.331792950630188,"gradient_magnitude_max":0.2265051156282425,"gradient_energy_over_variance":0.0052229673601686954,"laplacian_energy_over_variance":0.0008074526558630168,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0028359508141875267,"scale_diff2_mid":0.025496037676930428,"scale_diff2_far":0.08514784276485443,"scale_diff2_near_over_variance":0.01145966537296772,"scale_diff2_mid_over_variance":0.10302578657865524,"scale_diff2_far_over_variance":0.34407007694244385,"value_histogram":[[[0.485626220703125,0.485626220703125,0.485626220703125],[0.0032806396484375,0.0032806396484375,0.0032806396484375],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.00341796875,0.00341796875,0.00341796875],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.003448486328125,0.003448486328125,0.003448486328125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.00341796875,0.00341796875,0.00341796875],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.08984375,0.08984375,0.08984375],[0.0882568359375,0.0882568359375,0.0882568359375],[0.0662841796875,0.0662841796875,0.0662841796875],[0.0615234375,0.0615234375,0.0615234375],[0.0886993408203125,0.0886993408203125,0.0886993408203125],[0.084808349609375,0.084808349609375,0.084808349609375],[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":[[[0.015625,0.0028359508141875267,0.01145966537296772],[0.0625,0.025496037676930428,0.10302578657865524],[0.25,0.08514784276485443,0.34407007694244385]]]},"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\",\"15\",\"3\",\"89\"]"}