{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004061","493:4930000689","493:4930004366","493:4930004248","493:4930005058","493:4930004819","493:4930001305","493:4930005803","493:4930004413","493:4930000904","480:4800004794","493:4930000794","493:4930005182","493:4930005965","493:4930005716","493:4930004512","493:4930006940","493:4930006389","493:4930006127","493:4930000595","480:4800005480","493:4930004519","493:4930005179","493:4930004537","493:4930004064"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,480,493,493,493,493],"twin_sims":[0.6615612899374715,0.4097249136174505,0.3946522568951946,0.30870125381948255,0.2941003156045344,0.20752842337517816,0.19639692041543239,0.18306073222698502,0.1816612751397853,0.1742814482086984,0.1736203070947104,0.16872045016882417,0.16757628674188726,0.16316903613884878,0.1560901511360622,0.15424589617745202,0.15400043898688998,0.1518815670739032,0.1501905612132503,0.14620677443059893,0.14546101974075973,0.14300209212761966,0.1419816367459426,0.14109657544570942,0.13752696707717907],"twin_dists":[0.11805764442665238,0.17349494120343742,0.17710140196863508,0.1991261192087975,0.2031889869702415,0.23032038164045562,0.2343230587306754,0.2393313937022816,0.23987163512069914,0.24277038572300635,0.24303431285641489,0.24501310471597845,0.24548109936503043,0.247305618535038,0.2503124162528556,0.2511120590010502,0.25121901264122376,0.2521475108607586,0.25289536762474873,0.2546820745299814,0.25502052825220983,0.25614568110478675,0.25661683981194794,0.2570275291938816,0.25870367116859505],"n_dims_used":45,"mean_confidence":0.9260450575086806},"coverage":{"mean_confidence":0.9260450575086806,"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}}