{"collection":"grad-noise-175k","coord":"t13_x7_u35_b1","data":{"index":46216,"ordinal":"105857656","topo":"o1(o2(o1(x),x))","expression":"sgn(sub(sqt(R),D))","image":"frame_expr-046216.png","measured":true,"step":28695,"globalStep":28695,"value_mean":-0.08232276141643524,"value_positive_fraction":0.461700439453125,"value_abs_mean":0.725866973400116,"value_variance":0.6166741847991943,"value_stddev":0.785286009311676,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.9650678634643555,"gradient_energy_x":0.02143937721848488,"gradient_energy_y":0.009469597600400448,"gradient_magnitude_mean":0.11317295581102371,"gradient_axis_bias":0.38725900650024414,"gradient_nonzero_flag":1,"laplacian_mean":0.000016075558960437775,"laplacian_energy":0.029149463400244713,"laplacian_abs_mean":0.052658770233392715,"gradient_magnitude_variance":0.018104732036590576,"gradient_magnitude_stddev":0.13455381989479065,"gradient_magnitude_cv":1.1889219284057617,"gradient_magnitude_max":1.99888277053833,"gradient_energy_over_variance":0.05012205243110657,"laplacian_energy_over_variance":0.0472688227891922,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0455896332859993,"scale_diff2_mid":0.4728044271469116,"scale_diff2_far":1.1664683818817139,"scale_diff2_near_over_variance":0.07392822951078415,"scale_diff2_mid_over_variance":0.7667005062103271,"scale_diff2_far_over_variance":1.8915472030639648,"value_histogram":[[[0.264862060546875,0.264862060546875,0.264862060546875],[0.0196380615234375,0.0196380615234375,0.0196380615234375],[0.0369415283203125,0.0369415283203125,0.0369415283203125],[0.011016845703125,0.011016845703125,0.011016845703125],[0.0367584228515625,0.0367584228515625,0.0367584228515625],[0.007598876953125,0.007598876953125,0.007598876953125],[0.00927734375,0.00927734375,0.00927734375],[0.034912109375,0.034912109375,0.034912109375],[0.0047149658203125,0.0047149658203125,0.0047149658203125],[0.0121917724609375,0.0121917724609375,0.0121917724609375],[0.0334930419921875,0.0334930419921875,0.0334930419921875],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.010406494140625,0.010406494140625,0.010406494140625],[0.01025390625,0.01025390625,0.01025390625],[0.0347900390625,0.0347900390625,0.0347900390625],[0.0080108642578125,0.0080108642578125,0.0080108642578125],[0.009552001953125,0.009552001953125,0.009552001953125],[0.0367889404296875,0.0367889404296875,0.0367889404296875],[0.0073699951171875,0.0073699951171875,0.0073699951171875],[0.01055908203125,0.01055908203125,0.01055908203125],[0.00543212890625,0.00543212890625,0.00543212890625],[0.0345916748046875,0.0345916748046875,0.0345916748046875],[0.01007080078125,0.01007080078125,0.01007080078125],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0394744873046875,0.0394744873046875,0.0394744873046875],[0.008514404296875,0.008514404296875,0.008514404296875],[0.00823974609375,0.00823974609375,0.00823974609375],[0.0401611328125,0.0401611328125,0.0401611328125],[0.010772705078125,0.010772705078125,0.010772705078125],[0.0402374267578125,0.0402374267578125,0.0402374267578125],[0.0209808349609375,0.0209808349609375,0.0209808349609375],[0.1743316650390625,0.1743316650390625,0.1743316650390625]]],"scale_curve":[[[0.015625,0.0455896332859993,0.07392822951078415],[0.0625,0.4728044271469116,0.7667005062103271],[0.25,1.1664683818817139,1.8915472030639648]]]},"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\",\"7\",\"35\",\"1\"]"}