{"collection":"grad-noise-175k","coord":"t19_x20_u0_b97","data":{"index":153684,"ordinal":"155099536","topo":"o2(x,o2(o1(x),x))","expression":"min(R,dot(sqt(P),R))","image":"frame_expr-153684.png","measured":true,"step":109479,"globalStep":109479,"value_mean":-0.08417241275310516,"value_positive_fraction":0.4451446533203125,"value_abs_mean":0.4469391703605652,"value_variance":0.2766210436820984,"value_stddev":0.5259477496147156,"value_min":-1,"value_max":0.980642557144165,"value_range":1.980642557144165,"histogram_probability_sum":1,"histogram_entropy_bits":4.880494594573975,"gradient_energy_x":0.00341838039457798,"gradient_energy_y":0.003946125507354736,"gradient_magnitude_mean":0.0660952553153038,"gradient_axis_bias":-0.07166063040494919,"gradient_nonzero_flag":1,"laplacian_mean":0.00005524858715943992,"laplacian_energy":0.0007342728204093874,"laplacian_abs_mean":0.016370346769690514,"gradient_magnitude_variance":0.002995766932144761,"gradient_magnitude_stddev":0.054733600467443466,"gradient_magnitude_cv":0.8281018137931824,"gradient_magnitude_max":0.5145242214202881,"gradient_energy_over_variance":0.026623085141181946,"laplacian_energy_over_variance":0.0026544358115643263,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013306827284395695,"scale_diff2_mid":0.16629792749881744,"scale_diff2_far":0.4344403147697449,"scale_diff2_near_over_variance":0.048104897141456604,"scale_diff2_mid_over_variance":0.6011759638786316,"scale_diff2_far_over_variance":1.5705251693725586,"value_histogram":[[[0.0744781494140625,0.0744781494140625,0.0744781494140625],[0.015869140625,0.015869140625,0.015869140625],[0.0263671875,0.0263671875,0.0263671875],[0.01788330078125,0.01788330078125,0.01788330078125],[0.0217742919921875,0.0217742919921875,0.0217742919921875],[0.021697998046875,0.021697998046875,0.021697998046875],[0.02783203125,0.02783203125,0.02783203125],[0.030670166015625,0.030670166015625,0.030670166015625],[0.0328521728515625,0.0328521728515625,0.0328521728515625],[0.03924560546875,0.03924560546875,0.03924560546875],[0.0418701171875,0.0418701171875,0.0418701171875],[0.039520263671875,0.039520263671875,0.039520263671875],[0.0438232421875,0.0438232421875,0.0438232421875],[0.0441436767578125,0.0441436767578125,0.0441436767578125],[0.0393524169921875,0.0393524169921875,0.0393524169921875],[0.0373687744140625,0.0373687744140625,0.0373687744140625],[0.037750244140625,0.037750244140625,0.037750244140625],[0.0386962890625,0.0386962890625,0.0386962890625],[0.0351715087890625,0.0351715087890625,0.0351715087890625],[0.0343475341796875,0.0343475341796875,0.0343475341796875],[0.03314208984375,0.03314208984375,0.03314208984375],[0.035430908203125,0.035430908203125,0.035430908203125],[0.0352783203125,0.0352783203125,0.0352783203125],[0.03289794921875,0.03289794921875,0.03289794921875],[0.0278167724609375,0.0278167724609375,0.0278167724609375],[0.0272369384765625,0.0272369384765625,0.0272369384765625],[0.0288238525390625,0.0288238525390625,0.0288238525390625],[0.027069091796875,0.027069091796875,0.027069091796875],[0.02288818359375,0.02288818359375,0.02288818359375],[0.015411376953125,0.015411376953125,0.015411376953125],[0.0098724365234375,0.0098724365234375,0.0098724365234375],[0.00341796875,0.00341796875,0.00341796875]]],"scale_curve":[[[0.015625,0.013306827284395695,0.048104897141456604],[0.0625,0.16629792749881744,0.6011759638786316],[0.25,0.4344403147697449,1.5705251693725586]]]},"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\",\"20\",\"0\",\"97\"]"}