{"collection":"grad-noise-175k","coord":"t20_x79_u0_b49","data":{"index":175444,"ordinal":"165603748","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,pow(mod(R,R),D))","image":"frame_expr-175444.png","measured":true,"step":111959,"globalStep":111959,"value_mean":-0.8750838041305542,"value_positive_fraction":0.0625,"value_abs_mean":0.9999161958694458,"value_variance":0.23408421874046326,"value_stddev":0.4838224947452545,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.3428667485713959,"gradient_energy_x":0.024380328133702278,"gradient_energy_y":0.025880001485347748,"gradient_magnitude_mean":0.025022173300385475,"gradient_axis_bias":-0.029838113114237785,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.10578183829784393,"laplacian_abs_mean":0.05036495625972748,"gradient_magnitude_variance":0.049674585461616516,"gradient_magnitude_stddev":0.22287796437740326,"gradient_magnitude_cv":8.907217979431152,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.21471042931079865,"laplacian_energy_over_variance":0.45189645886421204,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.038779616355895996,"scale_diff2_mid":0.15557284653186798,"scale_diff2_far":0.43500253558158875,"scale_diff2_near_over_variance":0.16566522419452667,"scale_diff2_mid_over_variance":0.6646019816398621,"scale_diff2_far_over_variance":1.85831618309021,"value_histogram":[[[0.9375,0.9375,0.9375],[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],[0,0,0],[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],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000244140625,0.000244140625,0.000244140625],[0.061920166015625,0.061920166015625,0.061920166015625]]],"scale_curve":[[[0.015625,0.038779616355895996,0.16566522419452667],[0.0625,0.15557284653186798,0.6646019816398621],[0.25,0.43500253558158875,1.85831618309021]]]},"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\",\"79\",\"0\",\"49\"]"}