{"collection":"grad-noise-175k","coord":"t20_x78_u0_b197","data":{"index":175391,"ordinal":"165563495","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,lrg(dst(R,R),P))","image":"frame_expr-175391.png","measured":true,"step":111535,"globalStep":111535,"value_mean":-0.3772956430912018,"value_positive_fraction":0.2458648681640625,"value_abs_mean":0.5710748434066772,"value_variance":0.290802925825119,"value_stddev":0.5392614603042603,"value_min":-1,"value_max":0.980642557144165,"value_range":1.980642557144165,"histogram_probability_sum":1,"histogram_entropy_bits":4.43655252456665,"gradient_energy_x":0.0023717896547168493,"gradient_energy_y":0.002439177595078945,"gradient_magnitude_mean":0.05091526731848717,"gradient_axis_bias":-0.014007149264216423,"gradient_nonzero_flag":1,"laplacian_mean":0.000042877323721768335,"laplacian_energy":0.000532712962012738,"laplacian_abs_mean":0.013829169794917107,"gradient_magnitude_variance":0.0022188760340213776,"gradient_magnitude_stddev":0.04710494726896286,"gradient_magnitude_cv":0.9251635074615479,"gradient_magnitude_max":0.2533718943595886,"gradient_energy_over_variance":0.016543738543987274,"laplacian_energy_over_variance":0.0018318693619221449,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009737039916217327,"scale_diff2_mid":0.1179625540971756,"scale_diff2_far":0.3366559147834778,"scale_diff2_near_over_variance":0.033483296632766724,"scale_diff2_mid_over_variance":0.40564432740211487,"scale_diff2_far_over_variance":1.157677173614502,"value_histogram":[[[0.237884521484375,0.237884521484375,0.237884521484375],[0.030548095703125,0.030548095703125,0.030548095703125],[0.032958984375,0.032958984375,0.032958984375],[0.0286865234375,0.0286865234375,0.0286865234375],[0.02923583984375,0.02923583984375,0.02923583984375],[0.0311126708984375,0.0311126708984375,0.0311126708984375],[0.0342254638671875,0.0342254638671875,0.0342254638671875],[0.0378875732421875,0.0378875732421875,0.0378875732421875],[0.0379486083984375,0.0379486083984375,0.0379486083984375],[0.0388946533203125,0.0388946533203125,0.0388946533203125],[0.040374755859375,0.040374755859375,0.040374755859375],[0.0412750244140625,0.0412750244140625,0.0412750244140625],[0.0406494140625,0.0406494140625,0.0406494140625],[0.0351409912109375,0.0351409912109375,0.0351409912109375],[0.0309906005859375,0.0309906005859375,0.0309906005859375],[0.02630615234375,0.02630615234375,0.02630615234375],[0.0227203369140625,0.0227203369140625,0.0227203369140625],[0.0218353271484375,0.0218353271484375,0.0218353271484375],[0.019195556640625,0.019195556640625,0.019195556640625],[0.01904296875,0.01904296875,0.01904296875],[0.0195770263671875,0.0195770263671875,0.0195770263671875],[0.0211029052734375,0.0211029052734375,0.0211029052734375],[0.0192108154296875,0.0192108154296875,0.0192108154296875],[0.0174102783203125,0.0174102783203125,0.0174102783203125],[0.015411376953125,0.015411376953125,0.015411376953125],[0.0155181884765625,0.0155181884765625,0.0155181884765625],[0.0174560546875,0.0174560546875,0.0174560546875],[0.013885498046875,0.013885498046875,0.013885498046875],[0.01202392578125,0.01202392578125,0.01202392578125],[0.0062103271484375,0.0062103271484375,0.0062103271484375],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0006866455078125,0.0006866455078125,0.0006866455078125]]],"scale_curve":[[[0.015625,0.009737039916217327,0.033483296632766724],[0.0625,0.1179625540971756,0.40564432740211487],[0.25,0.3366559147834778,1.157677173614502]]]},"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":"[\"20\",\"78\",\"0\",\"197\"]"}