{"collection":"grad-noise-175k","coord":"t20_x32_u0_b15","data":{"index":165963,"ordinal":"163704867","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,sub(pow(P,D),R))","image":"frame_expr-165963.png","measured":true,"step":36111,"globalStep":36111,"value_mean":-0.10975029319524765,"value_positive_fraction":0.4812164306640625,"value_abs_mean":0.8971336483955383,"value_variance":0.8471662998199463,"value_stddev":0.9204163551330566,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.381850481033325,"gradient_energy_x":0.009088654071092606,"gradient_energy_y":0.0007080878713168204,"gradient_magnitude_mean":0.029168451204895973,"gradient_axis_bias":0.8554441332817078,"gradient_nonzero_flag":1,"laplacian_mean":0.00008904632704798132,"laplacian_energy":0.01357742864638567,"laplacian_abs_mean":0.020484820008277893,"gradient_magnitude_variance":0.00894847884774208,"gradient_magnitude_stddev":0.09459640085697174,"gradient_magnitude_cv":3.2431066036224365,"gradient_magnitude_max":1.9838294982910156,"gradient_energy_over_variance":0.011564130894839764,"laplacian_energy_over_variance":0.016026875004172325,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014503245241940022,"scale_diff2_mid":0.09325805306434631,"scale_diff2_far":0.3180581033229828,"scale_diff2_near_over_variance":0.017119713127613068,"scale_diff2_mid_over_variance":0.11008234322071075,"scale_diff2_far_over_variance":0.3754376173019409,"value_histogram":[[[0.5,0.5,0.5],[0,0,0],[0,0,0],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.00439453125,0.00439453125,0.00439453125],[0.0052490234375,0.0052490234375,0.0052490234375],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.0069122314453125,0.0069122314453125,0.0069122314453125],[0.0074310302734375,0.0074310302734375,0.0074310302734375],[0.0086669921875,0.0086669921875,0.0086669921875],[0.010772705078125,0.010772705078125,0.010772705078125],[0.0115814208984375,0.0115814208984375,0.0115814208984375],[0.0130157470703125,0.0130157470703125,0.0130157470703125],[0.0127410888671875,0.0127410888671875,0.0127410888671875],[0.0140838623046875,0.0140838623046875,0.0140838623046875],[0.015045166015625,0.015045166015625,0.015045166015625],[0.0151824951171875,0.0151824951171875,0.0151824951171875],[0.0166473388671875,0.0166473388671875,0.0166473388671875],[0.0171661376953125,0.0171661376953125,0.0171661376953125],[0.0190582275390625,0.0190582275390625,0.0190582275390625],[0.0183563232421875,0.0183563232421875,0.0183563232421875],[0.287567138671875,0.287567138671875,0.287567138671875]]],"scale_curve":[[[0.015625,0.014503245241940022,0.017119713127613068],[0.0625,0.09325805306434631,0.11008234322071075],[0.25,0.3180581033229828,0.3754376173019409]]]},"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\",\"32\",\"0\",\"15\"]"}