{"collection":"grad-noise-175k","coord":"t19_x14_u2_b90","data":{"index":148837,"ordinal":"154857525","topo":"o2(x,o2(o1(x),x))","expression":"min(D,mlt(frc(D),R))","image":"frame_expr-148837.png","measured":true,"step":70703,"globalStep":70703,"value_mean":-0.18775975704193115,"value_positive_fraction":0.14361572265625,"value_abs_mean":0.20068079233169556,"value_variance":0.032496821135282516,"value_stddev":0.18026874959468842,"value_min":-0.9672656655311584,"value_max":0.14154569804668427,"value_range":1.108811378479004,"histogram_probability_sum":1,"histogram_entropy_bits":3.4675893783569336,"gradient_energy_x":0.009709566831588745,"gradient_energy_y":0.0002818391367327422,"gradient_magnitude_mean":0.05414919927716255,"gradient_axis_bias":0.9435837864875793,"gradient_nonzero_flag":1,"laplacian_mean":0.00006042421591700986,"laplacian_energy":0.018265608698129654,"laplacian_abs_mean":0.042934685945510864,"gradient_magnitude_variance":0.007059147115796804,"gradient_magnitude_stddev":0.08401872962713242,"gradient_magnitude_cv":1.5516153573989868,"gradient_magnitude_max":0.9357753992080688,"gradient_energy_over_variance":0.30745792388916016,"laplacian_energy_over_variance":0.5620737075805664,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.010912720113992691,"scale_diff2_mid":0.03852146863937378,"scale_diff2_far":0.033849313855171204,"scale_diff2_near_over_variance":0.3358088433742523,"scale_diff2_mid_over_variance":1.185391902923584,"scale_diff2_far_over_variance":1.0416191816329956,"value_histogram":[[[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.003692626953125,0.003692626953125,0.003692626953125],[0.00506591796875,0.00506591796875,0.00506591796875],[0.0066070556640625,0.0066070556640625,0.0066070556640625],[0.0088348388671875,0.0088348388671875,0.0088348388671875],[0.01165771484375,0.01165771484375,0.01165771484375],[0.0152435302734375,0.0152435302734375,0.0152435302734375],[0.0293731689453125,0.0293731689453125,0.0293731689453125],[0.05352783203125,0.05352783203125,0.05352783203125],[0.0834808349609375,0.0834808349609375,0.0834808349609375],[0.109649658203125,0.109649658203125,0.109649658203125],[0.12884521484375,0.12884521484375,0.12884521484375],[0.1432342529296875,0.1432342529296875,0.1432342529296875],[0.1149749755859375,0.1149749755859375,0.1149749755859375],[0.1401519775390625,0.1401519775390625,0.1401519775390625],[0.1000823974609375,0.1000823974609375,0.1000823974609375],[0.0413818359375,0.0413818359375,0.0413818359375],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[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]]],"scale_curve":[[[0.015625,0.010912720113992691,0.3358088433742523],[0.0625,0.03852146863937378,1.185391902923584],[0.25,0.033849313855171204,1.0416191816329956]]]},"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\",\"14\",\"2\",\"90\"]"}