{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003874","485:4850004166","485:4850004165","485:4850003802","485:4850003875","485:4850005171","485:4850005172","485:4850004836","485:4850003945","485:4850004164","485:4850003799","485:4850005572","485:4850003485","485:4850003736","485:4850005820","485:4850005309","485:4850005106","485:4850004841","485:4850004511","485:4850005570","485:4850006390","485:4850004834","485:4850002867","485:4850005310","485:4850004971"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5075673977950124,0.49568839476114857,0.4854210719493019,0.4513429090941765,0.44395668279235945,0.4328495260038168,0.38594128715967346,0.36194789573484354,0.3486160393591548,0.33878787164725976,0.3241768538721717,0.32326884682107654,0.32164453237705093,0.31946495004333,0.2970618769049785,0.2847202697747806,0.28216297309628885,0.2759738397250286,0.2740771943131363,0.2703533983466389,0.26853701103271177,0.26201248726783916,0.25692811790268966,0.2531534419837046,0.25087875757150374],"twin_dists":[0.15124950756631245,0.15386786756827645,0.1561454959916213,0.16381986023262274,0.1655100698094304,0.1680723525064333,0.1792145600365408,0.18515702500965794,0.18854484902290244,0.1910860341433399,0.19493862607605617,0.1951811730418725,0.19561600944773413,0.1962014282613743,0.20235552293264106,0.20586217230501405,0.20660010014371855,0.20840296575029402,0.20896038024624947,0.21006171890551675,0.2106023262480741,0.2125631666265554,0.21411249384459424,0.21527529637297835,0.21598135001964577],"n_dims_used":45,"mean_confidence":0.9173974778917101},"coverage":{"mean_confidence":0.9173974778917101,"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}}