{"collection":"grad-noise-175k","coord":"t19_x21_u6_b75","data":{"index":155235,"ordinal":"155141121","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,dot(nrm(D),P))","image":"frame_expr-155235.png","measured":true,"step":121887,"globalStep":121887,"value_mean":0.5503984689712524,"value_positive_fraction":1,"value_abs_mean":0.5503984689712524,"value_variance":0.10449088364839554,"value_stddev":0.32325050234794617,"value_min":0.0002910494804382324,"value_max":1,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":3.8119850158691406,"gradient_energy_x":0.033629510551691055,"gradient_energy_y":0.0333782359957695,"gradient_magnitude_mean":0.14119337499141693,"gradient_axis_bias":0.003749932860955596,"gradient_nonzero_flag":1,"laplacian_mean":-0.0010089267743751407,"laplacian_energy":0.211336150765419,"laplacian_abs_mean":0.17710734903812408,"gradient_magnitude_variance":0.04706726595759392,"gradient_magnitude_stddev":0.21694990992546082,"gradient_magnitude_cv":1.5365445613861084,"gradient_magnitude_max":1.4133903980255127,"gradient_energy_over_variance":0.6412783861160278,"laplacian_energy_over_variance":2.022531747817993,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07030008733272552,"scale_diff2_mid":0.22866378724575043,"scale_diff2_far":0.07271542400121689,"scale_diff2_near_over_variance":0.6727867722511292,"scale_diff2_mid_over_variance":2.1883609294891357,"scale_diff2_far_over_variance":0.6959020495414734,"value_histogram":[[[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],[0.0745697021484375,0.0745697021484375,0.0745697021484375],[0.052581787109375,0.052581787109375,0.052581787109375],[0.0618438720703125,0.0618438720703125,0.0618438720703125],[0.0695648193359375,0.0695648193359375,0.0695648193359375],[0.0107574462890625,0.0107574462890625,0.0107574462890625],[0.071258544921875,0.071258544921875,0.071258544921875],[0.0205841064453125,0.0205841064453125,0.0205841064453125],[0.076690673828125,0.076690673828125,0.076690673828125],[0.0742340087890625,0.0742340087890625,0.0742340087890625],[0.0272979736328125,0.0272979736328125,0.0272979736328125],[0.0745697021484375,0.0745697021484375,0.0745697021484375],[0.0192108154296875,0.0192108154296875,0.0192108154296875],[0.082427978515625,0.082427978515625,0.082427978515625],[0.0764312744140625,0.0764312744140625,0.0764312744140625],[0.069793701171875,0.069793701171875,0.069793701171875],[0.13818359375,0.13818359375,0.13818359375]]],"scale_curve":[[[0.015625,0.07030008733272552,0.6727867722511292],[0.0625,0.22866378724575043,2.1883609294891357],[0.25,0.07271542400121689,0.6959020495414734]]]},"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\",\"21\",\"6\",\"75\"]"}