{"collection":"grad-noise-175k","coord":"t20_x53_u0_b110","data":{"index":170279,"ordinal":"164553383","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,dst(add(R,R),R))","image":"frame_expr-170279.png","measured":true,"step":70639,"globalStep":70639,"value_mean":0.8887838125228882,"value_positive_fraction":1,"value_abs_mean":0.8887838125228882,"value_variance":0.02620226889848709,"value_stddev":0.16187115013599396,"value_min":0.002825662726536393,"value_max":1,"value_range":0.9971743226051331,"histogram_probability_sum":1,"histogram_entropy_bits":2.2484309673309326,"gradient_energy_x":0.0011308880057185888,"gradient_energy_y":0.0004542301467154175,"gradient_magnitude_mean":0.025750571861863136,"gradient_axis_bias":0.42688167095184326,"gradient_nonzero_flag":1,"laplacian_mean":0.0000038827456592116505,"laplacian_energy":0.0004209388280287385,"laplacian_abs_mean":0.011645589955151081,"gradient_magnitude_variance":0.0009222276275977492,"gradient_magnitude_stddev":0.030368201434612274,"gradient_magnitude_cv":1.1793214082717896,"gradient_magnitude_max":0.17179758846759796,"gradient_energy_over_variance":0.06049545481801033,"laplacian_energy_over_variance":0.016064977273344994,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0027503592427819967,"scale_diff2_mid":0.02293052151799202,"scale_diff2_far":0.036267492920160294,"scale_diff2_near_over_variance":0.10496645420789719,"scale_diff2_mid_over_variance":0.8751350045204163,"scale_diff2_far_over_variance":1.3841356039047241,"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],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.0063018798828125,0.0063018798828125,0.0063018798828125],[0.0098876953125,0.0098876953125,0.0098876953125],[0.0150604248046875,0.0150604248046875,0.0150604248046875],[0.021728515625,0.021728515625,0.021728515625],[0.029541015625,0.029541015625,0.029541015625],[0.0406951904296875,0.0406951904296875,0.0406951904296875],[0.0514984130859375,0.0514984130859375,0.0514984130859375],[0.0642852783203125,0.0642852783203125,0.0642852783203125],[0.078887939453125,0.078887939453125,0.078887939453125],[0.0901031494140625,0.0901031494140625,0.0901031494140625],[0.5855865478515625,0.5855865478515625,0.5855865478515625]]],"scale_curve":[[[0.015625,0.0027503592427819967,0.10496645420789719],[0.0625,0.02293052151799202,0.8751350045204163],[0.25,0.036267492920160294,1.3841356039047241]]]},"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\",\"53\",\"0\",\"110\"]"}