{"collection":"grad-noise-175k","coord":"t19_x19_u0_b74","data":{"index":152814,"ordinal":"155059112","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,min(sqt(P),D))","image":"frame_expr-152814.png","measured":true,"step":102519,"globalStep":102519,"value_mean":0.5017532110214233,"value_positive_fraction":0.9319915771484375,"value_abs_mean":0.5017532110214233,"value_variance":0.14755868911743164,"value_stddev":0.3841336667537689,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":3.5165069103240967,"gradient_energy_x":0.01973203755915165,"gradient_energy_y":0.0021267342381179333,"gradient_magnitude_mean":0.07975675910711288,"gradient_axis_bias":0.8054113388061523,"gradient_nonzero_flag":1,"laplacian_mean":0.000012553095075418241,"laplacian_energy":0.03705339878797531,"laplacian_abs_mean":0.06876419484615326,"gradient_magnitude_variance":0.015496660023927689,"gradient_magnitude_stddev":0.12448558211326599,"gradient_magnitude_cv":1.560815453529358,"gradient_magnitude_max":0.999732255935669,"gradient_energy_over_variance":0.14813612401485443,"laplacian_energy_over_variance":0.2511095702648163,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02414805069565773,"scale_diff2_mid":0.14029669761657715,"scale_diff2_far":0.2712216377258301,"scale_diff2_near_over_variance":0.1636504828929901,"scale_diff2_mid_over_variance":0.950785756111145,"scale_diff2_far_over_variance":1.838059425354004,"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],[0.2127532958984375,0.2127532958984375,0.2127532958984375],[0.0529022216796875,0.0529022216796875,0.0529022216796875],[0.0507659912109375,0.0507659912109375,0.0507659912109375],[0.05291748046875,0.05291748046875,0.05291748046875],[0.0149383544921875,0.0149383544921875,0.0149383544921875],[0.0467529296875,0.0467529296875,0.0467529296875],[0.01959228515625,0.01959228515625,0.01959228515625],[0.0486907958984375,0.0486907958984375,0.0486907958984375],[0.049285888671875,0.049285888671875,0.049285888671875],[0.0197906494140625,0.0197906494140625,0.0197906494140625],[0.0439453125,0.0439453125,0.0439453125],[0.0154571533203125,0.0154571533203125,0.0154571533203125],[0.0507049560546875,0.0507049560546875,0.0507049560546875],[0.050933837890625,0.050933837890625,0.050933837890625],[0.0512847900390625,0.0512847900390625,0.0512847900390625],[0.2192840576171875,0.2192840576171875,0.2192840576171875]]],"scale_curve":[[[0.015625,0.02414805069565773,0.1636504828929901],[0.0625,0.14029669761657715,0.950785756111145],[0.25,0.2712216377258301,1.838059425354004]]]},"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":"[\"19\",\"19\",\"0\",\"74\"]"}