{"collection":"grad-noise-175k","coord":"t19_x26_u6_b111","data":{"index":159506,"ordinal":"155343162","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,sub(nrm(R),R))","image":"frame_expr-159506.png","measured":true,"step":156055,"globalStep":156055,"value_mean":0.8200444579124451,"value_positive_fraction":1,"value_abs_mean":0.8200444579124451,"value_variance":0.06283646821975708,"value_stddev":0.25067204236984253,"value_min":0.004074211698025465,"value_max":1,"value_range":0.995925784111023,"histogram_probability_sum":1,"histogram_entropy_bits":2.6578598022460938,"gradient_energy_x":0.0011097289388999343,"gradient_energy_y":0.001295980648137629,"gradient_magnitude_mean":0.029022712260484695,"gradient_axis_bias":-0.07742069661617279,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003299556556157768,"laplacian_energy":0.0004894030862487853,"laplacian_abs_mean":0.010401600040495396,"gradient_magnitude_variance":0.0015630506677553058,"gradient_magnitude_stddev":0.039535436779260635,"gradient_magnitude_cv":1.3622239828109741,"gradient_magnitude_max":0.2218845784664154,"gradient_energy_over_variance":0.03828524425625801,"laplacian_energy_over_variance":0.007788520306348801,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004409297835081816,"scale_diff2_mid":0.04823390021920204,"scale_diff2_far":0.10455582290887833,"scale_diff2_near_over_variance":0.07017099857330322,"scale_diff2_mid_over_variance":0.7676100134849548,"scale_diff2_far_over_variance":1.6639354228973389,"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],[0.0069122314453125,0.0069122314453125,0.0069122314453125],[0.007843017578125,0.007843017578125,0.007843017578125],[0.0118560791015625,0.0118560791015625,0.0118560791015625],[0.0156097412109375,0.0156097412109375,0.0156097412109375],[0.02020263671875,0.02020263671875,0.02020263671875],[0.0234527587890625,0.0234527587890625,0.0234527587890625],[0.028961181640625,0.028961181640625,0.028961181640625],[0.028472900390625,0.028472900390625,0.028472900390625],[0.0312652587890625,0.0312652587890625,0.0312652587890625],[0.0363311767578125,0.0363311767578125,0.0363311767578125],[0.04193115234375,0.04193115234375,0.04193115234375],[0.0465850830078125,0.0465850830078125,0.0465850830078125],[0.04864501953125,0.04864501953125,0.04864501953125],[0.0528106689453125,0.0528106689453125,0.0528106689453125],[0.0482025146484375,0.0482025146484375,0.0482025146484375],[0.5509185791015625,0.5509185791015625,0.5509185791015625]]],"scale_curve":[[[0.015625,0.004409297835081816,0.07017099857330322],[0.0625,0.04823390021920204,0.7676100134849548],[0.25,0.10455582290887833,1.6639354228973389]]]},"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\",\"26\",\"6\",\"111\"]"}