{"collection":"grad-noise-175k","coord":"t19_x18_u5_b72","data":{"index":152570,"ordinal":"155019714","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,lrg(sgn(P),P))","image":"frame_expr-152570.png","measured":true,"step":100567,"globalStep":100567,"value_mean":0.27734294533729553,"value_positive_fraction":0.5670166015625,"value_abs_mean":0.27734294533729553,"value_variance":0.13831856846809387,"value_stddev":0.37191203236579895,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.622694730758667,"gradient_energy_x":0.001390180317685008,"gradient_energy_y":0.0014567552134394646,"gradient_magnitude_mean":0.03338387981057167,"gradient_axis_bias":-0.023384757339954376,"gradient_nonzero_flag":1,"laplacian_mean":-0.00004135183917242102,"laplacian_energy":0.000170031504239887,"laplacian_abs_mean":0.008140023797750473,"gradient_magnitude_variance":0.0017323011998087168,"gradient_magnitude_stddev":0.04162092134356499,"gradient_magnitude_cv":1.2467371225357056,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.020582454279065132,"laplacian_energy_over_variance":0.0012292745523154736,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005955856293439865,"scale_diff2_mid":0.07736999541521072,"scale_diff2_far":0.20238153636455536,"scale_diff2_near_over_variance":0.04305897653102875,"scale_diff2_mid_over_variance":0.5593608617782593,"scale_diff2_far_over_variance":1.4631551504135132,"value_histogram":[[[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],[0.547882080078125,0.547882080078125,0.547882080078125],[0.0345458984375,0.0345458984375,0.0345458984375],[0.031707763671875,0.031707763671875,0.031707763671875],[0.03106689453125,0.03106689453125,0.03106689453125],[0.011138916015625,0.011138916015625,0.011138916015625],[0.0255126953125,0.0255126953125,0.0255126953125],[0.012969970703125,0.012969970703125,0.012969970703125],[0.030029296875,0.030029296875,0.030029296875],[0.030853271484375,0.030853271484375,0.030853271484375],[0.0115966796875,0.0115966796875,0.0115966796875],[0.0255126953125,0.0255126953125,0.0255126953125],[0.009490966796875,0.009490966796875,0.009490966796875],[0.029144287109375,0.029144287109375,0.029144287109375],[0.0286865234375,0.0286865234375,0.0286865234375],[0.029876708984375,0.029876708984375,0.029876708984375],[0.1099853515625,0.1099853515625,0.1099853515625]]],"scale_curve":[[[0.015625,0.005955856293439865,0.04305897653102875],[0.0625,0.07736999541521072,0.5593608617782593],[0.25,0.20238153636455536,1.4631551504135132]]]},"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\",\"18\",\"5\",\"72\"]"}