{"collection":"grad-noise-175k","coord":"t13_x5_u2_b3","data":{"index":44777,"ordinal":"105770223","topo":"o1(o2(o1(x),x))","expression":"sqt(div(frc(D),R))","image":"frame_expr-044777.png","measured":true,"step":17183,"globalStep":17183,"value_mean":-0.9211942553520203,"value_positive_fraction":0.04296875,"value_abs_mean":0.992868185043335,"value_variance":0.14072285592556,"value_stddev":0.37513044476509094,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.36306485533714294,"gradient_energy_x":0.012554685585200787,"gradient_energy_y":0.014016028493642807,"gradient_magnitude_mean":0.01639305055141449,"gradient_axis_bias":-0.0549982525408268,"gradient_nonzero_flag":1,"laplacian_mean":-0.00006764425052097067,"laplacian_energy":0.05414843186736107,"laplacian_abs_mean":0.029568303376436234,"gradient_magnitude_variance":0.02628718875348568,"gradient_magnitude_stddev":0.16213323175907135,"gradient_magnitude_cv":9.890363693237305,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1888159215450287,"laplacian_energy_over_variance":0.38478776812553406,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02068084292113781,"scale_diff2_mid":0.09442641586065292,"scale_diff2_far":0.23772166669368744,"scale_diff2_near_over_variance":0.146961510181427,"scale_diff2_mid_over_variance":0.6710098385810852,"scale_diff2_far_over_variance":1.6892896890640259,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0,0,0],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.000823974609375,0.000823974609375,0.000823974609375],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.00146484375,0.00146484375,0.00146484375],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.001678466796875,0.001678466796875,0.001678466796875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0246124267578125,0.0246124267578125,0.0246124267578125]]],"scale_curve":[[[0.015625,0.02068084292113781,0.146961510181427],[0.0625,0.09442641586065292,0.6710098385810852],[0.25,0.23772166669368744,1.6892896890640259]]]},"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":"[\"13\",\"5\",\"2\",\"3\"]"}