{"collection":"grad-noise-175k","coord":"t12_x22_u0_b2","data":{"index":37824,"ordinal":"98336036","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(add(R,mlt(D,D)))","image":"frame_expr-037824.png","measured":true,"step":132439,"globalStep":132439,"value_mean":-0.7141665816307068,"value_positive_fraction":0.166015625,"value_abs_mean":0.9538003206253052,"value_variance":0.4164763391017914,"value_stddev":0.6453497409820557,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2207231521606445,"gradient_energy_x":0.08281733095645905,"gradient_energy_y":0.038208719342947006,"gradient_magnitude_mean":0.07460546493530273,"gradient_axis_bias":0.36858686804771423,"gradient_nonzero_flag":1,"laplacian_mean":-0.000020874796973657794,"laplacian_energy":0.26146259903907776,"laplacian_abs_mean":0.1419849395751953,"gradient_magnitude_variance":0.11539716273546219,"gradient_magnitude_stddev":0.3397015631198883,"gradient_magnitude_cv":4.553306579589844,"gradient_magnitude_max":2.823908567428589,"gradient_energy_over_variance":0.29059526324272156,"laplacian_energy_over_variance":0.62779700756073,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.11850515753030777,"scale_diff2_mid":0.412993848323822,"scale_diff2_far":0.8045399188995361,"scale_diff2_near_over_variance":0.28454235196113586,"scale_diff2_mid_over_variance":0.9916382431983948,"scale_diff2_far_over_variance":1.9317781925201416,"value_histogram":[[[0.833984375,0.833984375,0.833984375],[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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0047760009765625,0.0047760009765625,0.0047760009765625],[0.0059967041015625,0.0059967041015625,0.0059967041015625],[0.00750732421875,0.00750732421875,0.00750732421875],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.0124969482421875,0.0124969482421875,0.0124969482421875],[0.0172119140625,0.0172119140625,0.0172119140625],[0.020965576171875,0.020965576171875,0.020965576171875],[0.0187225341796875,0.0187225341796875,0.0187225341796875],[0.0218505859375,0.0218505859375,0.0218505859375],[0.024993896484375,0.024993896484375,0.024993896484375],[0.0170440673828125,0.0170440673828125,0.0170440673828125]]],"scale_curve":[[[0.015625,0.11850515753030777,0.28454235196113586],[0.0625,0.412993848323822,0.9916382431983948],[0.25,0.8045399188995361,1.9317781925201416]]]},"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":"[\"12\",\"22\",\"0\",\"2\"]"}