{"collection":"grad-noise-175k","coord":"t20_x72_u0_b24","data":{"index":174012,"ordinal":"165320916","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,mlt(mlt(R,P),P))","image":"frame_expr-174012.png","measured":true,"step":100503,"globalStep":100503,"value_mean":-0.0012091889511793852,"value_positive_fraction":0.4978179931640625,"value_abs_mean":0.8904736638069153,"value_variance":0.8536652326583862,"value_stddev":0.9239400625228882,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.511478900909424,"gradient_energy_x":0.049567341804504395,"gradient_energy_y":0.06105789542198181,"gradient_magnitude_mean":0.10575967282056808,"gradient_axis_bias":-0.10386919230222702,"gradient_nonzero_flag":1,"laplacian_mean":0.00009144239447778091,"laplacian_energy":0.20509102940559387,"laplacian_abs_mean":0.12568041682243347,"gradient_magnitude_variance":0.09946887195110321,"gradient_magnitude_stddev":0.3153868615627289,"gradient_magnitude_cv":2.9821088314056396,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1295885443687439,"laplacian_energy_over_variance":0.24024760723114014,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.11966361105442047,"scale_diff2_mid":0.7018397450447083,"scale_diff2_far":1.440292239189148,"scale_diff2_near_over_variance":0.14017626643180847,"scale_diff2_mid_over_variance":0.8221486806869507,"scale_diff2_far_over_variance":1.6871862411499023,"value_histogram":[[[0.398529052734375,0.398529052734375,0.398529052734375],[0.0057525634765625,0.0057525634765625,0.0057525634765625],[0.004913330078125,0.004913330078125,0.004913330078125],[0.006103515625,0.006103515625,0.006103515625],[0.00787353515625,0.00787353515625,0.00787353515625],[0.007843017578125,0.007843017578125,0.007843017578125],[0.007598876953125,0.007598876953125,0.007598876953125],[0.006103515625,0.006103515625,0.006103515625],[0.0075225830078125,0.0075225830078125,0.0075225830078125],[0.008209228515625,0.008209228515625,0.008209228515625],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.007293701171875,0.007293701171875,0.007293701171875],[0.006591796875,0.006591796875,0.006591796875],[0.0067291259765625,0.0067291259765625,0.0067291259765625],[0.0067901611328125,0.0067901611328125,0.0067901611328125],[0.006378173828125,0.006378173828125,0.006378173828125],[0.00665283203125,0.00665283203125,0.00665283203125],[0.0060882568359375,0.0060882568359375,0.0060882568359375],[0.005584716796875,0.005584716796875,0.005584716796875],[0.0066070556640625,0.0066070556640625,0.0066070556640625],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.007232666015625,0.007232666015625,0.007232666015625],[0.0084991455078125,0.0084991455078125,0.0084991455078125],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.0072784423828125,0.0072784423828125,0.0072784423828125],[0.0066986083984375,0.0066986083984375,0.0066986083984375],[0.00567626953125,0.00567626953125,0.00567626953125],[0.0063018798828125,0.0063018798828125,0.0063018798828125],[0.005523681640625,0.005523681640625,0.005523681640625],[0.005157470703125,0.005157470703125,0.005157470703125],[0.399658203125,0.399658203125,0.399658203125]]],"scale_curve":[[[0.015625,0.11966361105442047,0.14017626643180847],[0.0625,0.7018397450447083,0.8221486806869507],[0.25,1.440292239189148,1.6871862411499023]]]},"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\",\"72\",\"0\",\"24\"]"}