{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007738","485:4850007737","485:4850007617","485:4850008930","485:4850007801","485:4850007953","485:4850008145","485:4850008001","485:4850008027","485:4850007702","485:4850007565","485:4850008944","485:4850008216","485:4850007381","485:4850007661","485:4850007699","485:4850007775","485:4850007567","485:4850008712","485:4850007446","485:4850007829","485:4850007736","484:4840006518","485:4850008247","485:4850007509"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,484,485,485],"twin_sims":[0.8030082172751084,0.506136777985042,0.49922921960371097,0.43111377497381714,0.4022067685117133,0.3901790235646212,0.38207832553592,0.33467738268972663,0.3334187842239762,0.3092766408822716,0.30518879519001685,0.28406936206845884,0.28161258964004904,0.26751408460555476,0.26191190400014336,0.25446562065499595,0.2508810570344007,0.2500227195705946,0.24407629211101098,0.23186666299330566,0.23094626229751597,0.2277476011152536,0.2231226573944495,0.21391929135422344,0.21163133907433435],"twin_dists":[0.086029537181972,0.15156395336319484,0.15308560185688871,0.1684751196838624,0.1752861999224935,0.1781837839035463,0.1801588675977943,0.19216055060831957,0.19249098781445786,0.19896831853552283,0.20009310834937555,0.20604961624051915,0.20675944533965465,0.21090777505607844,0.21259363264377534,0.21486983574380694,0.21598063421801034,0.21624811846956435,0.2181175745899779,0.2220506463112087,0.22235257370490563,0.22340807387514208,0.2249517319483706,0.22808832990826006,0.22888214518208275],"n_dims_used":45,"mean_confidence":0.918959723578559},"coverage":{"mean_confidence":0.918959723578559,"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}}