{"collection":"grad-noise-175k","coord":"t19_x11_u5_b21","data":{"index":146590,"ordinal":"154736856","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,dst(sgn(P),R))","image":"frame_expr-146590.png","measured":true,"step":52727,"globalStep":52727,"value_mean":-0.9783006906509399,"value_positive_fraction":0,"value_abs_mean":0.9783006906509399,"value_variance":0.006927087903022766,"value_stddev":0.08322913199663162,"value_min":-1,"value_max":-0.22598779201507568,"value_range":0.7740122079849243,"histogram_probability_sum":1,"histogram_entropy_bits":0.6561736464500427,"gradient_energy_x":0.0004447081300895661,"gradient_energy_y":0.00025680087856017053,"gradient_magnitude_mean":0.007649254519492388,"gradient_axis_bias":0.2678614854812622,"gradient_nonzero_flag":1,"laplacian_mean":0.00005396063352236524,"laplacian_energy":0.0003276268544141203,"laplacian_abs_mean":0.004883813671767712,"gradient_magnitude_variance":0.0006430462817661464,"gradient_magnitude_stddev":0.025358356535434723,"gradient_magnitude_cv":3.315140724182129,"gradient_magnitude_max":0.25038057565689087,"gradient_energy_over_variance":0.1012704074382782,"laplacian_energy_over_variance":0.04729647934436798,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0009597409516572952,"scale_diff2_mid":0.0063814809545874596,"scale_diff2_far":0.011086496524512768,"scale_diff2_near_over_variance":0.13854898512363434,"scale_diff2_mid_over_variance":0.9212357401847839,"scale_diff2_far_over_variance":1.600455641746521,"value_histogram":[[[0.9180755615234375,0.9180755615234375,0.9180755615234375],[0.0171051025390625,0.0171051025390625,0.0171051025390625],[0.015777587890625,0.015777587890625,0.015777587890625],[0.0158843994140625,0.0158843994140625,0.0158843994140625],[0.0092620849609375,0.0092620849609375,0.0092620849609375],[0.0071563720703125,0.0071563720703125,0.0071563720703125],[0.00469970703125,0.00469970703125,0.00469970703125],[0.0050048828125,0.0050048828125,0.0050048828125],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.00177001953125,0.00177001953125,0.00177001953125],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0009597409516572952,0.13854898512363434],[0.0625,0.0063814809545874596,0.9212357401847839],[0.25,0.011086496524512768,1.600455641746521]]]},"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\",\"11\",\"5\",\"21\"]"}