{"collection":"grad-noise-175k","coord":"t19_x19_u6_b94","data":{"index":153560,"ordinal":"155060338","topo":"o2(x,o2(o1(x),x))","expression":"min(R,lrg(nrm(P),D))","image":"frame_expr-153560.png","measured":true,"step":108487,"globalStep":108487,"value_mean":-0.1287650316953659,"value_positive_fraction":0.2682647705078125,"value_abs_mean":0.31455734372138977,"value_variance":0.15136075019836426,"value_stddev":0.38905107975006104,"value_min":-0.9988543391227722,"value_max":0.980642557144165,"value_range":1.979496955871582,"histogram_probability_sum":1,"histogram_entropy_bits":4.518872261047363,"gradient_energy_x":0.0037468147929757833,"gradient_energy_y":0.0019653337076306343,"gradient_magnitude_mean":0.051899395883083344,"gradient_axis_bias":0.3118758201599121,"gradient_nonzero_flag":1,"laplacian_mean":0.000011193335012649186,"laplacian_energy":0.003889526007696986,"laplacian_abs_mean":0.019792066887021065,"gradient_magnitude_variance":0.0030187086667865515,"gradient_magnitude_stddev":0.0549427755177021,"gradient_magnitude_cv":1.0586400032043457,"gradient_magnitude_max":0.8842679262161255,"gradient_energy_over_variance":0.03773863613605499,"laplacian_energy_over_variance":0.02569705806672573,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008918173611164093,"scale_diff2_mid":0.10105901956558228,"scale_diff2_far":0.26399871706962585,"scale_diff2_near_over_variance":0.058919984847307205,"scale_diff2_mid_over_variance":0.6676698923110962,"scale_diff2_far_over_variance":1.7441688776016235,"value_histogram":[[[0.006805419921875,0.006805419921875,0.006805419921875],[0.0138092041015625,0.0138092041015625,0.0138092041015625],[0.0254058837890625,0.0254058837890625,0.0254058837890625],[0.016815185546875,0.016815185546875,0.016815185546875],[0.0206146240234375,0.0206146240234375,0.0206146240234375],[0.0229034423828125,0.0229034423828125,0.0229034423828125],[0.0283966064453125,0.0283966064453125,0.0283966064453125],[0.03326416015625,0.03326416015625,0.03326416015625],[0.0375518798828125,0.0375518798828125,0.0375518798828125],[0.0476837158203125,0.0476837158203125,0.0476837158203125],[0.0524139404296875,0.0524139404296875,0.0524139404296875],[0.0555419921875,0.0555419921875,0.0555419921875],[0.063262939453125,0.063262939453125,0.063262939453125],[0.063446044921875,0.063446044921875,0.063446044921875],[0.0704498291015625,0.0704498291015625,0.0704498291015625],[0.151702880859375,0.151702880859375,0.151702880859375],[0.0665740966796875,0.0665740966796875,0.0665740966796875],[0.0264739990234375,0.0264739990234375,0.0264739990234375],[0.022003173828125,0.022003173828125,0.022003173828125],[0.020843505859375,0.020843505859375,0.020843505859375],[0.0209197998046875,0.0209197998046875,0.0209197998046875],[0.0210418701171875,0.0210418701171875,0.0210418701171875],[0.0177459716796875,0.0177459716796875,0.0177459716796875],[0.015472412109375,0.015472412109375,0.015472412109375],[0.01373291015625,0.01373291015625,0.01373291015625],[0.014373779296875,0.014373779296875,0.014373779296875],[0.0147552490234375,0.0147552490234375,0.0147552490234375],[0.013397216796875,0.013397216796875,0.013397216796875],[0.011474609375,0.011474609375,0.011474609375],[0.005859375,0.005859375,0.005859375],[0.00457763671875,0.00457763671875,0.00457763671875],[0.0006866455078125,0.0006866455078125,0.0006866455078125]]],"scale_curve":[[[0.015625,0.008918173611164093,0.058919984847307205],[0.0625,0.10105901956558228,0.6676698923110962],[0.25,0.26399871706962585,1.7441688776016235]]]},"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\",\"6\",\"94\"]"}