{"collection":"grad-noise-175k","coord":"t18_x50_u0_b186","data":{"index":130602,"ordinal":"148191054","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,mod(R,dst(D,R)))","image":"frame_expr-130602.png","measured":true,"step":73223,"globalStep":73223,"value_mean":-0.006613898556679487,"value_positive_fraction":0.50469970703125,"value_abs_mean":0.3789651393890381,"value_variance":0.2118128091096878,"value_stddev":0.4602312445640564,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.859619617462158,"gradient_energy_x":0.009814535267651081,"gradient_energy_y":0.005888215731829405,"gradient_magnitude_mean":0.08670550584793091,"gradient_axis_bias":0.2500402629375458,"gradient_nonzero_flag":1,"laplacian_mean":-0.00014206145715434104,"laplacian_energy":0.02821962907910347,"laplacian_abs_mean":0.05301758274435997,"gradient_magnitude_variance":0.008185023441910744,"gradient_magnitude_stddev":0.09047111868858337,"gradient_magnitude_cv":1.0434298515319824,"gradient_magnitude_max":1.3219966888427734,"gradient_energy_over_variance":0.07413504272699356,"laplacian_energy_over_variance":0.1332291066646576,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02160358987748623,"scale_diff2_mid":0.18331216275691986,"scale_diff2_far":0.357408344745636,"scale_diff2_near_over_variance":0.10199378430843353,"scale_diff2_mid_over_variance":0.8654441833496094,"scale_diff2_far_over_variance":1.6873784065246582,"value_histogram":[[[0.01153564453125,0.01153564453125,0.01153564453125],[0.0117034912109375,0.0117034912109375,0.0117034912109375],[0.014892578125,0.014892578125,0.014892578125],[0.0199737548828125,0.0199737548828125,0.0199737548828125],[0.0215911865234375,0.0215911865234375,0.0215911865234375],[0.023834228515625,0.023834228515625,0.023834228515625],[0.0294952392578125,0.0294952392578125,0.0294952392578125],[0.03228759765625,0.03228759765625,0.03228759765625],[0.0365753173828125,0.0365753173828125,0.0365753173828125],[0.035797119140625,0.035797119140625,0.035797119140625],[0.03753662109375,0.03753662109375,0.03753662109375],[0.038482666015625,0.038482666015625,0.038482666015625],[0.0430450439453125,0.0430450439453125,0.0430450439453125],[0.0418548583984375,0.0418548583984375,0.0418548583984375],[0.045501708984375,0.045501708984375,0.045501708984375],[0.051116943359375,0.051116943359375,0.051116943359375],[0.0523223876953125,0.0523223876953125,0.0523223876953125],[0.0504913330078125,0.0504913330078125,0.0504913330078125],[0.0508270263671875,0.0508270263671875,0.0508270263671875],[0.0475921630859375,0.0475921630859375,0.0475921630859375],[0.0445556640625,0.0445556640625,0.0445556640625],[0.0396270751953125,0.0396270751953125,0.0396270751953125],[0.036651611328125,0.036651611328125,0.036651611328125],[0.03472900390625,0.03472900390625,0.03472900390625],[0.031585693359375,0.031585693359375,0.031585693359375],[0.023590087890625,0.023590087890625,0.023590087890625],[0.02099609375,0.02099609375,0.02099609375],[0.0188751220703125,0.0188751220703125,0.0188751220703125],[0.0154266357421875,0.0154266357421875,0.0154266357421875],[0.012969970703125,0.012969970703125,0.012969970703125],[0.0102691650390625,0.0102691650390625,0.0102691650390625],[0.0142669677734375,0.0142669677734375,0.0142669677734375]]],"scale_curve":[[[0.015625,0.02160358987748623,0.10199378430843353],[0.0625,0.18331216275691986,0.8654441833496094],[0.25,0.357408344745636,1.6873784065246582]]]},"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":"[\"18\",\"50\",\"0\",\"186\"]"}