{"collection":"grad-noise-175k","coord":"t14_x20_u0_b39","data":{"index":63887,"ordinal":"114496473","topo":"o1(o2(o2(x,x),x))","expression":"sqt(div(lrg(R,P),R))","image":"frame_expr-063887.png","measured":true,"step":170063,"globalStep":170063,"value_mean":-0.38527870178222656,"value_positive_fraction":0.088836669921875,"value_abs_mean":0.5131584405899048,"value_variance":0.360563188791275,"value_stddev":0.6004691123962402,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4581468105316162,"gradient_energy_x":0.021898426115512848,"gradient_energy_y":0.016268929466605186,"gradient_magnitude_mean":0.02291109971702099,"gradient_axis_bias":0.1474950611591339,"gradient_nonzero_flag":1,"laplacian_mean":-0.000005422340564109618,"laplacian_energy":0.07863175868988037,"laplacian_abs_mean":0.04051454737782478,"gradient_magnitude_variance":0.03762470558285713,"gradient_magnitude_stddev":0.19397088885307312,"gradient_magnitude_cv":8.466240882873535,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.105854831635952,"laplacian_energy_over_variance":0.21808038651943207,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04166464880108833,"scale_diff2_mid":0.1781565397977829,"scale_diff2_far":0.4804271459579468,"scale_diff2_near_over_variance":0.11555436253547668,"scale_diff2_mid_over_variance":0.4941062927246094,"scale_diff2_far_over_variance":1.3324353694915771,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[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],[0.474517822265625,0.474517822265625,0.474517822265625],[0.00341796875,0.00341796875,0.00341796875],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0020751953125,0.0020751953125,0.0020751953125],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.001312255859375,0.001312255859375,0.001312255859375],[0.001129150390625,0.001129150390625,0.001129150390625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0546112060546875,0.0546112060546875,0.0546112060546875]]],"scale_curve":[[[0.015625,0.04166464880108833,0.11555436253547668],[0.0625,0.1781565397977829,0.4941062927246094],[0.25,0.4804271459579468,1.3324353694915771]]]},"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":"[\"14\",\"20\",\"0\",\"39\"]"}