{"collection":"grad-noise-175k","coord":"t19_x1_u0_b120","data":{"index":137614,"ordinal":"154331940","topo":"o2(x,o2(o1(x),x))","expression":"dst(P,dst(sqt(P),D))","image":"frame_expr-137614.png","measured":true,"step":129319,"globalStep":129319,"value_mean":-0.5001488327980042,"value_positive_fraction":0.25,"value_abs_mean":0.9998511672019958,"value_variance":0.7495917081832886,"value_stddev":0.8657896518707275,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.816084086894989,"gradient_energy_x":0.007786189205944538,"gradient_energy_y":0.007786189205944538,"gradient_magnitude_mean":0.007913297042250633,"gradient_axis_bias":0,"gradient_nonzero_flag":1,"laplacian_mean":-3.303860518499846e-10,"laplacian_energy":0.03114347532391548,"laplacian_abs_mean":0.01570737175643444,"gradient_magnitude_variance":0.01550892274826765,"gradient_magnitude_stddev":0.12453482300043106,"gradient_magnitude_cv":15.737412452697754,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.0207744799554348,"laplacian_energy_over_variance":0.0415472537279129,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.020569059997797012,"scale_diff2_mid":0.08343912661075592,"scale_diff2_far":0.3360706865787506,"scale_diff2_near_over_variance":0.027440352365374565,"scale_diff2_mid_over_variance":0.11131276935338974,"scale_diff2_far_over_variance":0.4483383297920227,"value_histogram":[[[0.75,0.75,0.75],[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],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.249664306640625,0.249664306640625,0.249664306640625]]],"scale_curve":[[[0.015625,0.020569059997797012,0.027440352365374565],[0.0625,0.08343912661075592,0.11131276935338974],[0.25,0.3360706865787506,0.4483383297920227]]]},"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\",\"1\",\"0\",\"120\"]"}