{"collection":"grad-noise-175k","coord":"t19_x2_u0_b22","data":{"index":138363,"ordinal":"154372243","topo":"o2(x,o2(o1(x),x))","expression":"mlt(P,add(sqt(P),R))","image":"frame_expr-138363.png","measured":true,"step":135311,"globalStep":135311,"value_mean":-0.0325576514005661,"value_positive_fraction":0.4999237060546875,"value_abs_mean":0.9674422144889832,"value_variance":0.9596160650253296,"value_stddev":0.9795999526977539,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4231359958648682,"gradient_energy_x":0.004451174754649401,"gradient_energy_y":0.00007702864240854979,"gradient_magnitude_mean":0.008512767031788826,"gradient_axis_bias":0.9659782648086548,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001562323268444743,"laplacian_energy":0.008010395802557468,"laplacian_abs_mean":0.009616781957447529,"gradient_magnitude_variance":0.004455543588846922,"gradient_magnitude_stddev":0.06674985587596893,"gradient_magnitude_cv":7.841146945953369,"gradient_magnitude_max":1.0005656480789185,"gradient_energy_over_variance":0.004718765616416931,"laplacian_energy_over_variance":0.00834750011563301,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0065786768682301044,"scale_diff2_mid":0.0425187312066555,"scale_diff2_far":0.2841986119747162,"scale_diff2_near_over_variance":0.006855529733002186,"scale_diff2_mid_over_variance":0.04430806264281273,"scale_diff2_far_over_variance":0.29615864157676697,"value_histogram":[[[0.5,0.5,0.5],[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],[0.013153076171875,0.013153076171875,0.013153076171875],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0028076171875,0.0028076171875,0.0028076171875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.0028076171875,0.0028076171875,0.0028076171875],[0.4489898681640625,0.4489898681640625,0.4489898681640625]]],"scale_curve":[[[0.015625,0.0065786768682301044,0.006855529733002186],[0.0625,0.0425187312066555,0.04430806264281273],[0.25,0.2841986119747162,0.29615864157676697]]]},"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\",\"2\",\"0\",\"22\"]"}