{"collection":"grad-noise-175k","coord":"t20_x79_u0_b196","data":{"index":175591,"ordinal":"165603895","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,lrg(dot(R,R),D))","image":"frame_expr-175591.png","measured":true,"step":113135,"globalStep":113135,"value_mean":-0.7649804353713989,"value_positive_fraction":0.00469970703125,"value_abs_mean":0.7658674120903015,"value_variance":0.08446420729160309,"value_stddev":0.29062727093696594,"value_min":-1,"value_max":0.3139926791191101,"value_range":1.3139927387237549,"histogram_probability_sum":1,"histogram_entropy_bits":2.9343361854553223,"gradient_energy_x":0.0061153508722782135,"gradient_energy_y":0.0018021027790382504,"gradient_magnitude_mean":0.04500157758593559,"gradient_axis_bias":0.5447772145271301,"gradient_nonzero_flag":1,"laplacian_mean":-0.00016765603504609317,"laplacian_energy":0.010744395665824413,"laplacian_abs_mean":0.03067518211901188,"gradient_magnitude_variance":0.005890445783734322,"gradient_magnitude_stddev":0.07674923539161682,"gradient_magnitude_cv":1.7054787874221802,"gradient_magnitude_max":0.9990918636322021,"gradient_energy_over_variance":0.09373737871646881,"laplacian_energy_over_variance":0.127206489443779,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01012265495955944,"scale_diff2_mid":0.0728016272187233,"scale_diff2_far":0.16051551699638367,"scale_diff2_near_over_variance":0.11984549462795258,"scale_diff2_mid_over_variance":0.8619228005409241,"scale_diff2_far_over_variance":1.9003969430923462,"value_histogram":[[[0.50091552734375,0.50091552734375,0.50091552734375],[0.0401763916015625,0.0401763916015625,0.0401763916015625],[0.0388641357421875,0.0388641357421875,0.0388641357421875],[0.0377044677734375,0.0377044677734375,0.0377044677734375],[0.0382843017578125,0.0382843017578125,0.0382843017578125],[0.0411224365234375,0.0411224365234375,0.0411224365234375],[0.04156494140625,0.04156494140625,0.04156494140625],[0.04217529296875,0.04217529296875,0.04217529296875],[0.0380706787109375,0.0380706787109375,0.0380706787109375],[0.0353240966796875,0.0353240966796875,0.0353240966796875],[0.035736083984375,0.035736083984375,0.035736083984375],[0.0335693359375,0.0335693359375,0.0335693359375],[0.0295562744140625,0.0295562744140625,0.0295562744140625],[0.0218353271484375,0.0218353271484375,0.0218353271484375],[0.0139923095703125,0.0139923095703125,0.0139923095703125],[0.0063934326171875,0.0063934326171875,0.0063934326171875],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.000732421875,0.000732421875,0.000732421875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000030517578125,0.000030517578125,0.000030517578125],[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":[[[0.015625,0.01012265495955944,0.11984549462795258],[0.0625,0.0728016272187233,0.8619228005409241],[0.25,0.16051551699638367,1.9003969430923462]]]},"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\",\"79\",\"0\",\"196\"]"}