{"collection":"grad-noise-175k","coord":"t19_x21_u4_b120","data":{"index":155038,"ordinal":"155140764","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,dst(cil(D),P))","image":"frame_expr-155038.png","measured":true,"step":120311,"globalStep":120311,"value_mean":0.9999527335166931,"value_positive_fraction":1,"value_abs_mean":0.9999527335166931,"value_variance":0.000004869845270150108,"value_stddev":0.002206772565841675,"value_min":0.8238323926925659,"value_max":1,"value_range":0.17616760730743408,"histogram_probability_sum":1,"histogram_entropy_bits":0.00512423412874341,"gradient_energy_x":0.00000352669439962483,"gradient_energy_y":0.000003518850235195714,"gradient_magnitude_mean":0.00007172163896029815,"gradient_axis_bias":0.0011133510852232575,"gradient_nonzero_flag":0,"laplacian_mean":-2.2526321086235868e-11,"laplacian_energy":0.000018692609955905937,"laplacian_abs_mean":0.00012661045184358954,"gradient_magnitude_variance":0.000007038262083369773,"gradient_magnitude_stddev":0.002652972238138318,"gradient_magnitude_cv":36.98984146118164,"gradient_magnitude_max":0.17733252048492432,"gradient_energy_over_variance":1.4467695951461792,"laplacian_energy_over_variance":3.838440179824829,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000013238912288215943,"scale_diff2_mid":0.00001769361551851034,"scale_diff2_far":0.00001769361551851034,"scale_diff2_near_over_variance":2.7185487747192383,"scale_diff2_mid_over_variance":3.633301258087158,"scale_diff2_far_over_variance":3.633301258087158,"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],[0,0,0],[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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.9996185302734375,0.9996185302734375,0.9996185302734375]]],"scale_curve":[[[0.015625,0.000013238912288215943,2.7185487747192383],[0.0625,0.00001769361551851034,3.633301258087158],[0.25,0.00001769361551851034,3.633301258087158]]]},"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\",\"21\",\"4\",\"120\"]"}