{"collection":"grad-noise-175k","coord":"t17_x20_u0_b89","data":{"index":114526,"ordinal":"138858326","topo":"o2(x,o2(x,o1(x)))","expression":"min(R,sub(P,sqt(R)))","image":"frame_expr-114526.png","measured":true,"step":76215,"globalStep":76215,"value_mean":-0.472459077835083,"value_positive_fraction":0.2027587890625,"value_abs_mean":0.6143954396247864,"value_variance":0.27495914697647095,"value_stddev":0.5243654847145081,"value_min":-1,"value_max":0.980642557144165,"value_range":1.980642557144165,"histogram_probability_sum":1,"histogram_entropy_bits":4.040875434875488,"gradient_energy_x":0.0021478799171745777,"gradient_energy_y":0.0025296860840171576,"gradient_magnitude_mean":0.04325451701879501,"gradient_axis_bias":-0.08162496984004974,"gradient_nonzero_flag":1,"laplacian_mean":0.00010166119318455458,"laplacian_energy":0.0014329316327348351,"laplacian_abs_mean":0.016029000282287598,"gradient_magnitude_variance":0.002807130105793476,"gradient_magnitude_stddev":0.052982356399297714,"gradient_magnitude_cv":1.2248976230621338,"gradient_magnitude_max":0.44015535712242126,"gradient_energy_over_variance":0.017011858522892,"laplacian_energy_over_variance":0.005211434792727232,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00821804441511631,"scale_diff2_mid":0.08797468990087509,"scale_diff2_far":0.2577724754810333,"scale_diff2_near_over_variance":0.02988823875784874,"scale_diff2_mid_over_variance":0.3199554979801178,"scale_diff2_far_over_variance":0.9374937415122986,"value_histogram":[[[0.342529296875,0.342529296875,0.342529296875],[0.0198211669921875,0.0198211669921875,0.0198211669921875],[0.0299530029296875,0.0299530029296875,0.0299530029296875],[0.0220489501953125,0.0220489501953125,0.0220489501953125],[0.026275634765625,0.026275634765625,0.026275634765625],[0.02764892578125,0.02764892578125,0.02764892578125],[0.0288543701171875,0.0288543701171875,0.0288543701171875],[0.02978515625,0.02978515625,0.02978515625],[0.0326385498046875,0.0326385498046875,0.0326385498046875],[0.03619384765625,0.03619384765625,0.03619384765625],[0.040008544921875,0.040008544921875,0.040008544921875],[0.036102294921875,0.036102294921875,0.036102294921875],[0.037841796875,0.037841796875,0.037841796875],[0.03302001953125,0.03302001953125,0.03302001953125],[0.0291595458984375,0.0291595458984375,0.0291595458984375],[0.0253448486328125,0.0253448486328125,0.0253448486328125],[0.024810791015625,0.024810791015625,0.024810791015625],[0.024749755859375,0.024749755859375,0.024749755859375],[0.0198211669921875,0.0198211669921875,0.0198211669921875],[0.01708984375,0.01708984375,0.01708984375],[0.0171051025390625,0.0171051025390625,0.0171051025390625],[0.0170135498046875,0.0170135498046875,0.0170135498046875],[0.0126953125,0.0126953125,0.0126953125],[0.010589599609375,0.010589599609375,0.010589599609375],[0.0098724365234375,0.0098724365234375,0.0098724365234375],[0.0105743408203125,0.0105743408203125,0.0105743408203125],[0.01092529296875,0.01092529296875,0.01092529296875],[0.0105438232421875,0.0105438232421875,0.0105438232421875],[0.0091552734375,0.0091552734375,0.0091552734375],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.0005340576171875,0.0005340576171875,0.0005340576171875]]],"scale_curve":[[[0.015625,0.00821804441511631,0.02988823875784874],[0.0625,0.08797468990087509,0.3199554979801178],[0.25,0.2577724754810333,0.9374937415122986]]]},"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":"[\"17\",\"20\",\"0\",\"89\"]"}