{"collection":"grad-noise-175k","coord":"t17_x15_u6_b72","data":{"index":111000,"ordinal":"138657510","topo":"o2(x,o2(x,o1(x)))","expression":"lrg(D,lrg(R,nrm(P)))","image":"frame_expr-111000.png","measured":true,"step":48007,"globalStep":48007,"value_mean":0.2373010516166687,"value_positive_fraction":0.563323974609375,"value_abs_mean":0.2373010516166687,"value_variance":0.12114829570055008,"value_stddev":0.3480636179447174,"value_min":0,"value_max":0.9997089505195618,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":2.481560230255127,"gradient_energy_x":0.03127582371234894,"gradient_energy_y":0.0004474757588468492,"gradient_magnitude_mean":0.0643816888332367,"gradient_axis_bias":0.9717888236045837,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008769859414314851,"laplacian_energy":0.05841107293963432,"laplacian_abs_mean":0.06815452873706818,"gradient_magnitude_variance":0.027584951370954514,"gradient_magnitude_stddev":0.16608718037605286,"gradient_magnitude_cv":2.5797269344329834,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.2618550956249237,"laplacian_energy_over_variance":0.4821452498435974,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03624112159013748,"scale_diff2_mid":0.13874775171279907,"scale_diff2_far":0.086729034781456,"scale_diff2_near_over_variance":0.2991468012332916,"scale_diff2_mid_over_variance":1.1452720165252686,"scale_diff2_far_over_variance":0.7158915400505066,"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],[0.581695556640625,0.581695556640625,0.581695556640625],[0.0413360595703125,0.0413360595703125,0.0413360595703125],[0.037445068359375,0.037445068359375,0.037445068359375],[0.0351104736328125,0.0351104736328125,0.0351104736328125],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.0296630859375,0.0296630859375,0.0296630859375],[0.007781982421875,0.007781982421875,0.007781982421875],[0.0288848876953125,0.0288848876953125,0.0288848876953125],[0.031219482421875,0.031219482421875,0.031219482421875],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0296630859375,0.0296630859375,0.0296630859375],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0296630859375,0.0296630859375,0.0296630859375],[0.0288848876953125,0.0288848876953125,0.0288848876953125],[0.028106689453125,0.028106689453125,0.028106689453125],[0.0773162841796875,0.0773162841796875,0.0773162841796875]]],"scale_curve":[[[0.015625,0.03624112159013748,0.2991468012332916],[0.0625,0.13874775171279907,1.1452720165252686],[0.25,0.086729034781456,0.7158915400505066]]]},"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":"[\"17\",\"15\",\"6\",\"72\"]"}