{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003737","485:4850003659","485:4850003417","485:4850003580","485:4850003407","485:4850003416","485:4850002858","485:4850004505","485:4850003333","485:4850003487","485:4850002853","485:4850003141","485:4850006536","485:4850003232","485:4850003045","485:4850003581","485:4850003148","485:4850002866","485:4850003498","485:4850003046","485:4850003234","485:4850003156","485:4850002865","485:4850003147","470:4700007510"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470],"twin_sims":[0.8470524907098853,0.8289051876596056,0.5294922633700454,0.4782230644501324,0.47594260238868097,0.3953194349278307,0.37253040381273433,0.36138081380193254,0.35825070586360375,0.35678055061016706,0.3486052217974845,0.3216061743320064,0.31741280800717203,0.31502622912736694,0.30580740825230035,0.30512807087915456,0.2568223962134046,0.2544920644472924,0.2501014196392362,0.24958992578701095,0.24675140894530515,0.24233706533289143,0.240911807647053,0.23772736007530396,0.23706981965594656],"twin_dists":[0.07483128891403594,0.07956325636895242,0.14645751071005245,0.15775104969267875,0.1582613237496806,0.1769404547831015,0.18251285530564165,0.18529980924808032,0.18608999570427445,0.18646235239680695,0.18854762501724318,0.19562629287950623,0.19675467197258836,0.19740062286753107,0.1999223383234401,0.2001098822697989,0.21414491396550556,0.21486167832910483,0.21622356870673493,0.21638321289120213,0.21727298316717406,0.21866989371985496,0.21912442247735717,0.22014632078783278,0.2203584359349226],"n_dims_used":45,"mean_confidence":0.9177464803059896},"coverage":{"mean_confidence":0.9177464803059896,"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}}