{"collection":"grad-noise-175k","coord":"t18_x38_u0_b47","data":{"index":128051,"ordinal":"147706103","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,pow(D,div(P,R)))","image":"frame_expr-128051.png","measured":true,"step":52815,"globalStep":52815,"value_mean":-0.8953974843025208,"value_positive_fraction":0.056640625,"value_abs_mean":0.9913211464881897,"value_variance":0.1854167878627777,"value_stddev":0.43060049414634705,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.4578062891960144,"gradient_energy_x":0.0289745070040226,"gradient_energy_y":0.0013300011632964015,"gradient_magnitude_mean":0.017654767259955406,"gradient_axis_bias":0.9122241735458374,"gradient_nonzero_flag":1,"laplacian_mean":-0.00004532875391305424,"laplacian_energy":0.06184015050530434,"laplacian_abs_mean":0.03258819133043289,"gradient_magnitude_variance":0.03001268394291401,"gradient_magnitude_stddev":0.17324168980121613,"gradient_magnitude_cv":9.812743186950684,"gradient_magnitude_max":2.67057204246521,"gradient_energy_over_variance":0.16343992948532104,"laplacian_energy_over_variance":0.33351969718933105,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03957148641347885,"scale_diff2_mid":0.14281371235847473,"scale_diff2_far":0.288083016872406,"scale_diff2_near_over_variance":0.213419109582901,"scale_diff2_mid_over_variance":0.7702307105064392,"scale_diff2_far_over_variance":1.553705096244812,"value_histogram":[[[0.943359375,0.943359375,0.943359375],[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],[0.00079345703125,0.00079345703125,0.00079345703125],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.00054931640625,0.00054931640625,0.00054931640625],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.000579833984375,0.000579833984375,0.000579833984375],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.00811767578125,0.00811767578125,0.00811767578125],[0.0304107666015625,0.0304107666015625,0.0304107666015625]]],"scale_curve":[[[0.015625,0.03957148641347885,0.213419109582901],[0.0625,0.14281371235847473,0.7702307105064392],[0.25,0.288083016872406,1.553705096244812]]]},"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":"[\"18\",\"38\",\"0\",\"47\"]"}