{"collection":"grad-noise-175k","coord":"t20_x51_u0_b185","data":{"index":169952,"ordinal":"164472656","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,mod(dot(R,R),P))","image":"frame_expr-169952.png","measured":true,"step":68023,"globalStep":68023,"value_mean":-0.8326018452644348,"value_positive_fraction":0.001861572265625,"value_abs_mean":0.832746148109436,"value_variance":0.057523004710674286,"value_stddev":0.23983953893184662,"value_min":-1,"value_max":0.12448525428771973,"value_range":1.1244852542877197,"histogram_probability_sum":1,"histogram_entropy_bits":2.551671028137207,"gradient_energy_x":0.004039658699184656,"gradient_energy_y":0.0009651763830333948,"gradient_magnitude_mean":0.03406105563044548,"gradient_axis_bias":0.614302396774292,"gradient_nonzero_flag":1,"laplacian_mean":-0.000021464540623128414,"laplacian_energy":0.005774905905127525,"laplacian_abs_mean":0.020317163318395615,"gradient_magnitude_variance":0.0038444341626018286,"gradient_magnitude_stddev":0.06200350075960159,"gradient_magnitude_cv":1.8203634023666382,"gradient_magnitude_max":0.9857265949249268,"gradient_energy_over_variance":0.08700580894947052,"laplacian_energy_over_variance":0.10039298236370087,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00805575866252184,"scale_diff2_mid":0.049929823726415634,"scale_diff2_far":0.08847473561763763,"scale_diff2_near_over_variance":0.14004412293434143,"scale_diff2_mid_over_variance":0.8679975271224976,"scale_diff2_far_over_variance":1.5380758047103882,"value_histogram":[[[0.5739288330078125,0.5739288330078125,0.5739288330078125],[0.0460968017578125,0.0460968017578125,0.0460968017578125],[0.046875,0.046875,0.046875],[0.046783447265625,0.046783447265625,0.046783447265625],[0.0451507568359375,0.0451507568359375,0.0451507568359375],[0.039306640625,0.039306640625,0.039306640625],[0.037872314453125,0.037872314453125,0.037872314453125],[0.034149169921875,0.034149169921875,0.034149169921875],[0.0304107666015625,0.0304107666015625,0.0304107666015625],[0.0277862548828125,0.0277862548828125,0.0277862548828125],[0.024078369140625,0.024078369140625,0.024078369140625],[0.016632080078125,0.016632080078125,0.016632080078125],[0.012542724609375,0.012542724609375,0.012542724609375],[0.0092620849609375,0.0092620849609375,0.0092620849609375],[0.00469970703125,0.00469970703125,0.00469970703125],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00146484375,0.00146484375,0.00146484375],[0.000396728515625,0.000396728515625,0.000396728515625],[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]]],"scale_curve":[[[0.015625,0.00805575866252184,0.14004412293434143],[0.0625,0.049929823726415634,0.8679975271224976],[0.25,0.08847473561763763,1.5380758047103882]]]},"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":"[\"20\",\"51\",\"0\",\"185\"]"}