{"collection":"grad-noise-175k","coord":"t5_x7_u6_b9","data":{"index":1577,"ordinal":"40887027","topo":"o2(x,o1(x))","expression":"dot(R,nrm(D))","image":"frame_expr-001577.png","measured":true,"step":12623,"globalStep":12623,"value_mean":0.009258375503122807,"value_positive_fraction":0.51519775390625,"value_abs_mean":0.3720477521419525,"value_variance":0.2058485597372055,"value_stddev":0.453705370426178,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.840567111968994,"gradient_energy_x":0.014866598881781101,"gradient_energy_y":0.014631475321948528,"gradient_magnitude_mean":0.1225745677947998,"gradient_axis_bias":0.007970809936523438,"gradient_nonzero_flag":1,"laplacian_mean":-0.00024384440621361136,"laplacian_energy":0.02604934386909008,"laplacian_abs_mean":0.05057962238788605,"gradient_magnitude_variance":0.014473559334874153,"gradient_magnitude_stddev":0.1203061044216156,"gradient_magnitude_cv":0.9814932346343994,"gradient_magnitude_max":1.495848298072815,"gradient_energy_over_variance":0.1432998776435852,"laplacian_energy_over_variance":0.12654615938663483,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.04967604577541351,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.24132326245307922,"value_histogram":[[[0.0146636962890625,0.0146636962890625,0.0146636962890625],[0.0094451904296875,0.0094451904296875,0.0094451904296875],[0.0123443603515625,0.0123443603515625,0.0123443603515625],[0.0157928466796875,0.0157928466796875,0.0157928466796875],[0.0192413330078125,0.0192413330078125,0.0192413330078125],[0.0239410400390625,0.0239410400390625,0.0239410400390625],[0.0257568359375,0.0257568359375,0.0257568359375],[0.02789306640625,0.02789306640625,0.02789306640625],[0.030609130859375,0.030609130859375,0.030609130859375],[0.0338287353515625,0.0338287353515625,0.0338287353515625],[0.03741455078125,0.03741455078125,0.03741455078125],[0.041412353515625,0.041412353515625,0.041412353515625],[0.0457763671875,0.0457763671875,0.0457763671875],[0.047271728515625,0.047271728515625,0.047271728515625],[0.049774169921875,0.049774169921875,0.049774169921875],[0.049560546875,0.049560546875,0.049560546875],[0.048858642578125,0.048858642578125,0.048858642578125],[0.050872802734375,0.050872802734375,0.050872802734375],[0.051910400390625,0.051910400390625,0.051910400390625],[0.0506134033203125,0.0506134033203125,0.0506134033203125],[0.0477294921875,0.0477294921875,0.0477294921875],[0.042266845703125,0.042266845703125,0.042266845703125],[0.0390777587890625,0.0390777587890625,0.0390777587890625],[0.035186767578125,0.035186767578125,0.035186767578125],[0.030914306640625,0.030914306640625,0.030914306640625],[0.0248870849609375,0.0248870849609375,0.0248870849609375],[0.0216827392578125,0.0216827392578125,0.0216827392578125],[0.01837158203125,0.01837158203125,0.01837158203125],[0.0160369873046875,0.0160369873046875,0.0160369873046875],[0.0117034912109375,0.0117034912109375,0.0117034912109375],[0.0090484619140625,0.0090484619140625,0.0090484619140625],[0.01611328125,0.01611328125,0.01611328125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.04967604577541351,0.24132326245307922]]]},"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":"[\"5\",\"7\",\"6\",\"9\"]"}