{"collection":"grad-noise-175k","coord":"t19_x23_u2_b30","data":{"index":156400,"ordinal":"155221074","topo":"o2(x,o2(o1(x),x))","expression":"mlt(R,min(frc(D),R))","image":"frame_expr-156400.png","measured":true,"step":131207,"globalStep":131207,"value_mean":0.27911895513534546,"value_positive_fraction":0.999847412109375,"value_abs_mean":0.27911895513534546,"value_variance":0.04882245138287544,"value_stddev":0.22095802426338196,"value_min":0.000019705994418472983,"value_max":0.9979351162910461,"value_range":0.9979153871536255,"histogram_probability_sum":1,"histogram_entropy_bits":3.5345542430877686,"gradient_energy_x":0.0060299779288470745,"gradient_energy_y":0.0006235850160010159,"gradient_magnitude_mean":0.040843844413757324,"gradient_axis_bias":0.8125560283660889,"gradient_nonzero_flag":1,"laplacian_mean":-0.00007052458386169747,"laplacian_energy":0.01154811680316925,"laplacian_abs_mean":0.028163138777017593,"gradient_magnitude_variance":0.004985510371625423,"gradient_magnitude_stddev":0.07060814648866653,"gradient_magnitude_cv":1.7287341356277466,"gradient_magnitude_max":0.9085031747817993,"gradient_energy_over_variance":0.13628080487251282,"laplacian_energy_over_variance":0.23653291165828705,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007102887611836195,"scale_diff2_mid":0.03556886315345764,"scale_diff2_far":0.07896526157855988,"scale_diff2_near_over_variance":0.1454840451478958,"scale_diff2_mid_over_variance":0.728534996509552,"scale_diff2_far_over_variance":1.6173964738845825,"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],[0.14874267578125,0.14874267578125,0.14874267578125],[0.146820068359375,0.146820068359375,0.146820068359375],[0.1377105712890625,0.1377105712890625,0.1377105712890625],[0.1182403564453125,0.1182403564453125,0.1182403564453125],[0.0988616943359375,0.0988616943359375,0.0988616943359375],[0.073638916015625,0.073638916015625,0.073638916015625],[0.0567474365234375,0.0567474365234375,0.0567474365234375],[0.046417236328125,0.046417236328125,0.046417236328125],[0.0422210693359375,0.0422210693359375,0.0422210693359375],[0.031707763671875,0.031707763671875,0.031707763671875],[0.025146484375,0.025146484375,0.025146484375],[0.028533935546875,0.028533935546875,0.028533935546875],[0.0204620361328125,0.0204620361328125,0.0204620361328125],[0.01239013671875,0.01239013671875,0.01239013671875],[0.008392333984375,0.008392333984375,0.008392333984375],[0.00396728515625,0.00396728515625,0.00396728515625]]],"scale_curve":[[[0.015625,0.007102887611836195,0.1454840451478958],[0.0625,0.03556886315345764,0.728534996509552],[0.25,0.07896526157855988,1.6173964738845825]]]},"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\",\"23\",\"2\",\"30\"]"}