{"collection":"grad-noise-175k","coord":"t12_x1_u5_b97","data":{"index":20737,"ordinal":"97488715","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(min(P,dot(P,D)))","image":"frame_expr-020737.png","measured":true,"step":165903,"globalStep":165903,"value_mean":-0.5439514517784119,"value_positive_fraction":0.2061767578125,"value_abs_mean":0.762891411781311,"value_variance":0.385055810213089,"value_stddev":0.6205286383628845,"value_min":-1,"value_max":0.9994179010391235,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":3.165397882461548,"gradient_energy_x":0.060729704797267914,"gradient_energy_y":0.056972503662109375,"gradient_magnitude_mean":0.14130619168281555,"gradient_axis_bias":0.03192124515771866,"gradient_nonzero_flag":1,"laplacian_mean":0.0009533663978800178,"laplacian_energy":0.3397338092327118,"laplacian_abs_mean":0.16055546700954437,"gradient_magnitude_variance":0.09775299578905106,"gradient_magnitude_stddev":0.3126547634601593,"gradient_magnitude_cv":2.2126047611236572,"gradient_magnitude_max":2.816723346710205,"gradient_energy_over_variance":0.3056757152080536,"laplacian_energy_over_variance":0.8822975754737854,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.13036245107650757,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.3385546803474426,"value_histogram":[[[0.52099609375,0.52099609375,0.52099609375],[0.0130615234375,0.0130615234375,0.0130615234375],[0.034820556640625,0.034820556640625,0.034820556640625],[0.009552001953125,0.009552001953125,0.009552001953125],[0.0352783203125,0.0352783203125,0.0352783203125],[0.007232666015625,0.007232666015625,0.007232666015625],[0.010009765625,0.010009765625,0.010009765625],[0.035614013671875,0.035614013671875,0.035614013671875],[0.0072021484375,0.0072021484375,0.0072021484375],[0.0098876953125,0.0098876953125,0.0098876953125],[0.03704833984375,0.03704833984375,0.03704833984375],[0.004241943359375,0.004241943359375,0.004241943359375],[0.01007080078125,0.01007080078125,0.01007080078125],[0.01226806640625,0.01226806640625,0.01226806640625],[0.03375244140625,0.03375244140625,0.03375244140625],[0.0126953125,0.0126953125,0.0126953125],[0.00677490234375,0.00677490234375,0.00677490234375],[0.0306396484375,0.0306396484375,0.0306396484375],[0.005645751953125,0.005645751953125,0.005645751953125],[0.005706787109375,0.005706787109375,0.005706787109375],[0.00341796875,0.00341796875,0.00341796875],[0.030548095703125,0.030548095703125,0.030548095703125],[0.00396728515625,0.00396728515625,0.00396728515625],[0.002197265625,0.002197265625,0.002197265625],[0.0289306640625,0.0289306640625,0.0289306640625],[0.00360107421875,0.00360107421875,0.00360107421875],[0.003631591796875,0.003631591796875,0.003631591796875],[0.024810791015625,0.024810791015625,0.024810791015625],[0.00372314453125,0.00372314453125,0.00372314453125],[0.02008056640625,0.02008056640625,0.02008056640625],[0.00555419921875,0.00555419921875,0.00555419921875],[0.02703857421875,0.02703857421875,0.02703857421875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.13036245107650757,0.3385546803474426]]]},"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":"[\"12\",\"1\",\"5\",\"97\"]"}