{"collection":"grad-noise-175k","coord":"t19_x12_u4_b26","data":{"index":147321,"ordinal":"154777061","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,pow(cil(D),P))","image":"frame_expr-147321.png","measured":true,"step":58575,"globalStep":58575,"value_mean":-0.3659791350364685,"value_positive_fraction":0.53125,"value_abs_mean":0.5149301290512085,"value_variance":0.3191765248775482,"value_stddev":0.5649570822715759,"value_min":-1,"value_max":0.27288007736206055,"value_range":1.2728800773620605,"histogram_probability_sum":1,"histogram_entropy_bits":2.406752824783325,"gradient_energy_x":0.00505443150177598,"gradient_energy_y":0,"gradient_magnitude_mean":0.023564424365758896,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-0.00007403663039440289,"laplacian_energy":0.008135599084198475,"laplacian_abs_mean":0.015514899045228958,"gradient_magnitude_variance":0.004498583730310202,"gradient_magnitude_stddev":0.06707148253917694,"gradient_magnitude_cv":2.8463025093078613,"gradient_magnitude_max":1.030958890914917,"gradient_energy_over_variance":0.015835849568247795,"laplacian_energy_over_variance":0.025489341467618942,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007549162954092026,"scale_diff2_mid":0.03722016140818596,"scale_diff2_far":0.09921003878116608,"scale_diff2_near_over_variance":0.023652000352740288,"scale_diff2_mid_over_variance":0.11661309748888016,"scale_diff2_far_over_variance":0.3108312487602234,"value_histogram":[[[0.4375,0.4375,0.4375],[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],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.1640625,0.1640625,0.1640625],[0.07421875,0.07421875,0.07421875],[0.07421875,0.07421875,0.07421875],[0.125,0.125,0.125],[0.09375,0.09375,0.09375],[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":[[[0.015625,0.007549162954092026,0.023652000352740288],[0.0625,0.03722016140818596,0.11661309748888016],[0.25,0.09921003878116608,0.3108312487602234]]]},"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\",\"12\",\"4\",\"26\"]"}