{"collection":"grad-noise-175k","coord":"t16_x10_u1_b91","data":{"index":83310,"ordinal":"130333918","topo":"o2(x,o1(o2(x,x)))","expression":"min(D,log(div(P,D)))","image":"frame_expr-083310.png","measured":true,"step":154487,"globalStep":154487,"value_mean":-0.1257704645395279,"value_positive_fraction":0.4375,"value_abs_mean":0.2083781212568283,"value_variance":0.11886930465698242,"value_stddev":0.3447742760181427,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.811314344406128,"gradient_energy_x":0.00938905868679285,"gradient_energy_y":0,"gradient_magnitude_mean":0.03957310691475868,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":4.725834723551259e-10,"laplacian_energy":0.016118522733449936,"laplacian_abs_mean":0.02872280590236187,"gradient_magnitude_variance":0.007822129875421524,"gradient_magnitude_stddev":0.08844280242919922,"gradient_magnitude_cv":2.234921932220459,"gradient_magnitude_max":1.030958890914917,"gradient_energy_over_variance":0.07898639887571335,"laplacian_energy_over_variance":0.13559868931770325,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013207058422267437,"scale_diff2_mid":0.06041232869029045,"scale_diff2_far":0.16937601566314697,"scale_diff2_near_over_variance":0.11110570281744003,"scale_diff2_mid_over_variance":0.5082247853279114,"scale_diff2_far_over_variance":1.424892783164978,"value_histogram":[[[0.125,0.125,0.125],[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],[0.00390625,0.00390625,0.00390625],[0.1640625,0.1640625,0.1640625],[0.16015625,0.16015625,0.16015625],[0.109375,0.109375,0.109375],[0.109375,0.109375,0.109375],[0.1640625,0.1640625,0.1640625],[0.1640625,0.1640625,0.1640625],[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]]],"scale_curve":[[[0.015625,0.013207058422267437,0.11110570281744003],[0.0625,0.06041232869029045,0.5082247853279114],[0.25,0.16937601566314697,1.424892783164978]]]},"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":"[\"16\",\"10\",\"1\",\"91\"]"}