{"collection":"grad-noise-175k","coord":"t15_x8_u42_b6","data":{"index":74557,"ordinal":"122140671","topo":"o2(x,o1(o1(x)))","expression":"lrg(R,nrm(sqt(R)))","image":"frame_expr-074557.png","measured":true,"step":84463,"globalStep":84463,"value_mean":0.8671872019767761,"value_positive_fraction":1,"value_abs_mean":0.8671872019767761,"value_variance":0.06897421181201935,"value_stddev":0.2626294195652008,"value_min":0.0002910494804382324,"value_max":1,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":1.9137985706329346,"gradient_energy_x":0.001091489102691412,"gradient_energy_y":0.0010356694692745805,"gradient_magnitude_mean":0.02520858868956566,"gradient_axis_bias":0.02624140866100788,"gradient_nonzero_flag":1,"laplacian_mean":0.00003065299097215757,"laplacian_energy":0.00012578791938722134,"laplacian_abs_mean":0.006120848469436169,"gradient_magnitude_variance":0.0014912595506757498,"gradient_magnitude_stddev":0.03861682862043381,"gradient_magnitude_cv":1.5318917036056519,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.030839908868074417,"laplacian_energy_over_variance":0.0018236949108541012,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004224864300340414,"scale_diff2_mid":0.05438505858182907,"scale_diff2_far":0.13569234311580658,"scale_diff2_near_over_variance":0.061252810060977936,"scale_diff2_mid_over_variance":0.7884839177131653,"scale_diff2_far_over_variance":1.9672908782958984,"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],[0.02508544921875,0.02508544921875,0.02508544921875],[0.0133056640625,0.0133056640625,0.0133056640625],[0.01495361328125,0.01495361328125,0.01495361328125],[0.016754150390625,0.016754150390625,0.016754150390625],[0.005096435546875,0.005096435546875,0.005096435546875],[0.016754150390625,0.016754150390625,0.016754150390625],[0.008087158203125,0.008087158203125,0.008087158203125],[0.02081298828125,0.02081298828125,0.02081298828125],[0.016326904296875,0.016326904296875,0.016326904296875],[0.01556396484375,0.01556396484375,0.01556396484375],[0.016754150390625,0.016754150390625,0.016754150390625],[0.014068603515625,0.014068603515625,0.014068603515625],[0.0272216796875,0.0272216796875,0.0272216796875],[0.031402587890625,0.031402587890625,0.031402587890625],[0.038726806640625,0.038726806640625,0.038726806640625],[0.719085693359375,0.719085693359375,0.719085693359375]]],"scale_curve":[[[0.015625,0.004224864300340414,0.061252810060977936],[0.0625,0.05438505858182907,0.7884839177131653],[0.25,0.13569234311580658,1.9672908782958984]]]},"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":"[\"15\",\"8\",\"42\",\"6\"]"}