{"collection":"grad-noise-175k","coord":"t19_x9_u6_b8","data":{"index":145004,"ordinal":"154656242","topo":"o2(x,o2(o1(x),x))","expression":"add(D,min(nrm(P),P))","image":"frame_expr-145004.png","measured":true,"step":40039,"globalStep":40039,"value_mean":-0.1514124721288681,"value_positive_fraction":0.497222900390625,"value_abs_mean":0.7861717343330383,"value_variance":0.6767349243164062,"value_stddev":0.822638988494873,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.4038524627685547,"gradient_energy_x":0.0008936992380768061,"gradient_energy_y":0.0000174958368006628,"gradient_magnitude_mean":0.019509881734848022,"gradient_axis_bias":0.9615980386734009,"gradient_nonzero_flag":1,"laplacian_mean":0.00015684918616898358,"laplacian_energy":0.00012863703886978328,"laplacian_abs_mean":0.0066918605007231236,"gradient_magnitude_variance":0.0005307569517754018,"gradient_magnitude_stddev":0.023038161918520927,"gradient_magnitude_cv":1.1808457374572754,"gradient_magnitude_max":0.07098985463380814,"gradient_energy_over_variance":0.0013464578660205007,"laplacian_energy_over_variance":0.00019008481467608362,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0019637031946331263,"scale_diff2_mid":0.020619269460439682,"scale_diff2_far":0.14854960143566132,"scale_diff2_near_over_variance":0.0029017317574471235,"scale_diff2_mid_over_variance":0.03046875260770321,"scale_diff2_far_over_variance":0.2195092886686325,"value_histogram":[[[0.44140625,0.44140625,0.44140625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.006683349609375,0.006683349609375,0.006683349609375],[0.01104736328125,0.01104736328125,0.01104736328125],[0.014129638671875,0.014129638671875,0.014129638671875],[0.024322509765625,0.024322509765625,0.024322509765625],[0.01617431640625,0.01617431640625,0.01617431640625],[0.018157958984375,0.018157958984375,0.018157958984375],[0.019256591796875,0.019256591796875,0.019256591796875],[0.022369384765625,0.022369384765625,0.022369384765625],[0.023284912109375,0.023284912109375,0.023284912109375],[0.028472900390625,0.028472900390625,0.028472900390625],[0.0330810546875,0.0330810546875,0.0330810546875],[0.035888671875,0.035888671875,0.035888671875],[0.038970947265625,0.038970947265625,0.038970947265625],[0.04296875,0.04296875,0.04296875],[0.0533447265625,0.0533447265625,0.0533447265625],[0.036376953125,0.036376953125,0.036376953125],[0.079376220703125,0.079376220703125,0.079376220703125]]],"scale_curve":[[[0.015625,0.0019637031946331263,0.0029017317574471235],[0.0625,0.020619269460439682,0.03046875260770321],[0.25,0.14854960143566132,0.2195092886686325]]]},"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\",\"9\",\"6\",\"8\"]"}