{"collection":"grad-noise-175k","coord":"t19_x18_u6_b69","data":{"index":152688,"ordinal":"155019912","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,div(nrm(P),P))","image":"frame_expr-152688.png","measured":true,"step":101511,"globalStep":101511,"value_mean":0.4433571696281433,"value_positive_fraction":0.86962890625,"value_abs_mean":0.4433571696281433,"value_variance":0.15746212005615234,"value_stddev":0.3968149721622467,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":3.3236098289489746,"gradient_energy_x":0.0019891015253961086,"gradient_energy_y":0.0021343070548027754,"gradient_magnitude_mean":0.048357512801885605,"gradient_axis_bias":-0.035214927047491074,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000035619468690128997,"laplacian_energy":0.00023837511253077537,"laplacian_abs_mean":0.011722270399332047,"gradient_magnitude_variance":0.0017854223260656,"gradient_magnitude_stddev":0.0422542579472065,"gradient_magnitude_cv":0.8737888932228088,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.026186669245362282,"laplacian_energy_over_variance":0.001513856928795576,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008332238532602787,"scale_diff2_mid":0.10722573101520538,"scale_diff2_far":0.29296794533729553,"scale_diff2_near_over_variance":0.05291583016514778,"scale_diff2_mid_over_variance":0.680962085723877,"scale_diff2_far_over_variance":1.8605613708496094,"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],[0.304412841796875,0.304412841796875,0.304412841796875],[0.05133056640625,0.05133056640625,0.05133056640625],[0.046661376953125,0.046661376953125,0.046661376953125],[0.04498291015625,0.04498291015625,0.04498291015625],[0.015838623046875,0.015838623046875,0.015838623046875],[0.03643798828125,0.03643798828125,0.03643798828125],[0.018829345703125,0.018829345703125,0.018829345703125],[0.04083251953125,0.04083251953125,0.04083251953125],[0.041839599609375,0.041839599609375,0.041839599609375],[0.01715087890625,0.01715087890625,0.01715087890625],[0.03643798828125,0.03643798828125,0.03643798828125],[0.013824462890625,0.013824462890625,0.013824462890625],[0.042633056640625,0.042633056640625,0.042633056640625],[0.04296875,0.04296875,0.04296875],[0.045623779296875,0.045623779296875,0.045623779296875],[0.2001953125,0.2001953125,0.2001953125]]],"scale_curve":[[[0.015625,0.008332238532602787,0.05291583016514778],[0.0625,0.10722573101520538,0.680962085723877],[0.25,0.29296794533729553,1.8605613708496094]]]},"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\",\"6\",\"69\"]"}