{"collection":"grad-noise-175k","coord":"t20_x1_u0_b119","data":{"index":159836,"ordinal":"162452540","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,dst(dot(P,P),D))","image":"frame_expr-159836.png","measured":true,"step":158695,"globalStep":158695,"value_mean":0.9983488321304321,"value_positive_fraction":1,"value_abs_mean":0.9983488321304321,"value_variance":0.0008925422444008291,"value_stddev":0.02987544611096382,"value_min":0.044713716953992844,"value_max":1,"value_range":0.9552862644195557,"histogram_probability_sum":1,"histogram_entropy_bits":0.05112848058342934,"gradient_energy_x":0.0000318916208925657,"gradient_energy_y":0.000051823702960973606,"gradient_magnitude_mean":0.0005612180102616549,"gradient_axis_bias":-0.23809359967708588,"gradient_nonzero_flag":0,"laplacian_mean":2.6280708512183004e-11,"laplacian_energy":0.000038697337004123256,"laplacian_abs_mean":0.00034423923352733254,"gradient_magnitude_variance":0.00008347779657924548,"gradient_magnitude_stddev":0.009136618115007877,"gradient_magnitude_cv":16.279979705810547,"gradient_magnitude_max":0.29283255338668823,"gradient_energy_over_variance":0.09379424154758453,"laplacian_energy_over_variance":0.04335630685091019,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00026686376077122986,"scale_diff2_mid":0.0020902755204588175,"scale_diff2_far":0.0032486007548868656,"scale_diff2_near_over_variance":0.2989928722381592,"scale_diff2_mid_over_variance":2.3419344425201416,"scale_diff2_far_over_variance":3.639716386795044,"value_histogram":[[[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],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.996124267578125,0.996124267578125,0.996124267578125]]],"scale_curve":[[[0.015625,0.00026686376077122986,0.2989928722381592],[0.0625,0.0020902755204588175,2.3419344425201416],[0.25,0.0032486007548868656,3.639716386795044]]]},"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\",\"1\",\"0\",\"119\"]"}