{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000992","473:4730008577","476:4760001596","476:4760000980","471:4710001481","473:4730007116","473:4730008789","500:5000005611","500:5000006349","473:4730006667","473:4730009621","471:4710001274","484:4840004940","475:4750009795","471:4710001763","473:4730005750","471:4710002922","473:4730006116","484:4840003712","484:4840006136","473:4730008239","475:4750010899","473:4730006931","484:4840006008","475:4750010323"],"twin_admin_codes":[471,473,476,476,471,473,473,500,500,473,473,471,484,475,471,473,471,473,484,484,473,475,473,484,475],"twin_sims":[0.39056777575176704,0.37043220374591695,0.28780452235684956,0.2832108568544961,0.2589797502459414,0.2529526897724036,0.2260292358073542,0.22268539616370725,0.20114834770569234,0.19794707470772258,0.18323347153437794,0.1413055171185237,0.13529631250848684,0.132078559033877,0.12552518684097255,0.11851517827293981,0.11686188018830242,0.11644836560844138,0.11178112257910011,0.10945294627278249,0.10884496082473805,0.1021240088517128,0.10147415937501872,0.09970157814094593,0.09753891692106745],"twin_dists":[0.1780894892414321,0.18303410474554685,0.2049774740362925,0.20629723903788863,0.21348501050868884,0.21533744614901007,0.2239791570267882,0.2250987733494642,0.23259593152252322,0.23375644121628084,0.2392649124026282,0.2569304027815943,0.2597676757502095,0.26132595420585825,0.26459030976947495,0.2682286589657815,0.26911062784882844,0.2693327158734551,0.27188240348118914,0.2731850821406168,0.27352879226401483,0.27743132645780116,0.2778191722716568,0.2788870545735285,0.2802102685646438],"n_dims_used":45,"mean_confidence":0.9193787468804253},"coverage":{"mean_confidence":0.9193787468804253,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}