{"collection":"grad-noise-175k","coord":"t19_x15_u6_b102","data":{"index":150180,"ordinal":"154898742","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,div(nrm(R),P))","image":"frame_expr-150180.png","measured":true,"step":81447,"globalStep":81447,"value_mean":-0.22932615876197815,"value_positive_fraction":0.3896026611328125,"value_abs_mean":0.26993274688720703,"value_variance":0.18529778718948364,"value_stddev":0.4304623007774353,"value_min":-1,"value_max":0.3790437579154968,"value_range":1.3790438175201416,"histogram_probability_sum":1,"histogram_entropy_bits":2.381619453430176,"gradient_energy_x":0.007246856112033129,"gradient_energy_y":0.007300486788153648,"gradient_magnitude_mean":0.02426918037235737,"gradient_axis_bias":-0.003686630167067051,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000035170307910448173,"laplacian_energy":0.028509799391031265,"laplacian_abs_mean":0.03088567964732647,"gradient_magnitude_variance":0.013958892785012722,"gradient_magnitude_stddev":0.11814776062965393,"gradient_magnitude_cv":4.868221759796143,"gradient_magnitude_max":1.471521258354187,"gradient_energy_over_variance":0.0785079151391983,"laplacian_energy_over_variance":0.15385936200618744,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018977966159582138,"scale_diff2_mid":0.0829247459769249,"scale_diff2_far":0.30128487944602966,"scale_diff2_near_over_variance":0.10241874307394028,"scale_diff2_mid_over_variance":0.44752150774002075,"scale_diff2_far_over_variance":1.625949740409851,"value_histogram":[[[0.234375,0.234375,0.234375],[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],[0.00067138671875,0.00067138671875,0.00067138671875],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0121612548828125,0.0121612548828125,0.0121612548828125],[0.056243896484375,0.056243896484375,0.056243896484375],[0.30224609375,0.30224609375,0.30224609375],[0.2851715087890625,0.2851715087890625,0.2851715087890625],[0.06451416015625,0.06451416015625,0.06451416015625],[0.0227813720703125,0.0227813720703125,0.0227813720703125],[0.0126190185546875,0.0126190185546875,0.0126190185546875],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.00006103515625,0.00006103515625,0.00006103515625],[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]]],"scale_curve":[[[0.015625,0.018977966159582138,0.10241874307394028],[0.0625,0.0829247459769249,0.44752150774002075],[0.25,0.30128487944602966,1.625949740409851]]]},"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\",\"15\",\"6\",\"102\"]"}