{"collection":"grad-noise-175k","coord":"t20_x66_u0_b90","data":{"index":172872,"ordinal":"165078576","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,min(mlt(D,D),P))","image":"frame_expr-172872.png","measured":true,"step":91383,"globalStep":91383,"value_mean":-0.41123995184898376,"value_positive_fraction":0.293670654296875,"value_abs_mean":0.6664723753929138,"value_variance":0.3998570740222931,"value_stddev":0.632342517375946,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.7273576259613037,"gradient_energy_x":0.0025284956209361553,"gradient_energy_y":0.0016821061726659536,"gradient_magnitude_mean":0.04129220172762871,"gradient_axis_bias":0.20101390779018402,"gradient_nonzero_flag":1,"laplacian_mean":-0.0001224570587510243,"laplacian_energy":0.000390315632103011,"laplacian_abs_mean":0.011410867795348167,"gradient_magnitude_variance":0.0025053154677152634,"gradient_magnitude_stddev":0.050053127110004425,"gradient_magnitude_cv":1.2121689319610596,"gradient_magnitude_max":0.2533718943595886,"gradient_energy_over_variance":0.010530266910791397,"laplacian_energy_over_variance":0.0009761378751136363,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008599752560257912,"scale_diff2_mid":0.10362420976161957,"scale_diff2_far":0.3194981515407562,"scale_diff2_near_over_variance":0.02150706574320793,"scale_diff2_mid_over_variance":0.2591531276702881,"scale_diff2_far_over_variance":0.7990309000015259,"value_histogram":[[[0.438201904296875,0.438201904296875,0.438201904296875],[0.0063323974609375,0.0063323974609375,0.0063323974609375],[0.0095977783203125,0.0095977783203125,0.0095977783203125],[0.010589599609375,0.010589599609375,0.010589599609375],[0.0121002197265625,0.0121002197265625,0.0121002197265625],[0.0136871337890625,0.0136871337890625,0.0136871337890625],[0.015350341796875,0.015350341796875,0.015350341796875],[0.016510009765625,0.016510009765625,0.016510009765625],[0.017822265625,0.017822265625,0.017822265625],[0.01910400390625,0.01910400390625,0.01910400390625],[0.0220794677734375,0.0220794677734375,0.0220794677734375],[0.0240325927734375,0.0240325927734375,0.0240325927734375],[0.0260467529296875,0.0260467529296875,0.0260467529296875],[0.0252838134765625,0.0252838134765625,0.0252838134765625],[0.0256500244140625,0.0256500244140625,0.0256500244140625],[0.0239105224609375,0.0239105224609375,0.0239105224609375],[0.0245361328125,0.0245361328125,0.0245361328125],[0.0240631103515625,0.0240631103515625,0.0240631103515625],[0.0206298828125,0.0206298828125,0.0206298828125],[0.020111083984375,0.020111083984375,0.020111083984375],[0.021575927734375,0.021575927734375,0.021575927734375],[0.020721435546875,0.020721435546875,0.020721435546875],[0.0235443115234375,0.0235443115234375,0.0235443115234375],[0.020172119140625,0.020172119140625,0.020172119140625],[0.017364501953125,0.017364501953125,0.017364501953125],[0.0153350830078125,0.0153350830078125,0.0153350830078125],[0.0177154541015625,0.0177154541015625,0.0177154541015625],[0.0186767578125,0.0186767578125,0.0186767578125],[0.0202178955078125,0.0202178955078125,0.0202178955078125],[0.0141448974609375,0.0141448974609375,0.0141448974609375],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.0048980712890625,0.0048980712890625,0.0048980712890625]]],"scale_curve":[[[0.015625,0.008599752560257912,0.02150706574320793],[0.0625,0.10362420976161957,0.2591531276702881],[0.25,0.3194981515407562,0.7990309000015259]]]},"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\",\"66\",\"0\",\"90\"]"}