{"collection":"grad-noise-175k","coord":"t19_x19_u5_b48","data":{"index":153393,"ordinal":"155060091","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,pow(sgn(P),D))","image":"frame_expr-153393.png","measured":true,"step":107151,"globalStep":107151,"value_mean":-0.9576375484466553,"value_positive_fraction":0.0234375,"value_abs_mean":0.9954874515533447,"value_variance":0.07556121796369553,"value_stddev":0.27488401532173157,"value_min":-1,"value_max":0.9999834895133972,"value_range":1.999983549118042,"histogram_probability_sum":1,"histogram_entropy_bits":0.2301541268825531,"gradient_energy_x":0.009192180819809437,"gradient_energy_y":0.006353708915412426,"gradient_magnitude_mean":0.009034440852701664,"gradient_axis_bias":0.1825866401195526,"gradient_nonzero_flag":1,"laplacian_mean":0.0000026970351427735295,"laplacian_energy":0.03248107060790062,"laplacian_abs_mean":0.01712236925959587,"gradient_magnitude_variance":0.015456144697964191,"gradient_magnitude_stddev":0.12432274222373962,"gradient_magnitude_cv":13.760978698730469,"gradient_magnitude_max":2.698256254196167,"gradient_energy_over_variance":0.20573900640010834,"laplacian_energy_over_variance":0.4298643171787262,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012589380145072937,"scale_diff2_mid":0.052998028695583344,"scale_diff2_far":0.13972161710262299,"scale_diff2_near_over_variance":0.1666116714477539,"scale_diff2_mid_over_variance":0.7013919353485107,"scale_diff2_far_over_variance":1.8491181135177612,"value_histogram":[[[0.9765625,0.9765625,0.9765625],[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],[0,0,0],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0009765625,0.0009765625,0.0009765625],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.001312255859375,0.001312255859375,0.001312255859375],[0.0020751953125,0.0020751953125,0.0020751953125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0035400390625,0.0035400390625,0.0035400390625],[0.007781982421875,0.007781982421875,0.007781982421875]]],"scale_curve":[[[0.015625,0.012589380145072937,0.1666116714477539],[0.0625,0.052998028695583344,0.7013919353485107],[0.25,0.13972161710262299,1.8491181135177612]]]},"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\",\"19\",\"5\",\"48\"]"}