{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005243","485:4850003647","485:4850005513","485:4850004848","485:4850003658","485:4850005801","500:5000000248","485:4850006605","485:4850003486","485:4850006205","485:4850006679","485:4850004644","470:4700008959","485:4850006036","485:4850002428","485:4850004900","485:4850006754","485:4850003327","485:4850001535","485:4850003568","485:4850003150","485:4850004375","485:4850002308","485:4850007649","485:4850007345"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,470,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5697179535124669,0.5423042068087846,0.42001060788588124,0.41523836891719645,0.3225135356657663,0.3141657084258878,0.2623454075581304,0.2420203152796824,0.22546872810171587,0.19704682969076354,0.1843442049091266,0.17241997081544377,0.159039891622417,0.15686548794095684,0.15139963220369726,0.14648166649008162,0.14230382613162862,0.13916698679674694,0.1370913074000857,0.13566186437470987,0.11880193128121277,0.11482402655711758,0.11235753114686785,0.11158601322918182,0.11005010821999679],"twin_dists":[0.13776663698264086,0.14367760047892358,0.17106745944675508,0.17219050666136382,0.1953832212202309,0.19763421097872233,0.21246237947732471,0.2187707584613347,0.2241660594503576,0.23408512627469621,0.23883848228370388,0.2435153277789723,0.249047678347287,0.24997830296777934,0.25236002276126485,0.2545576396396662,0.25646780922058177,0.2579296019509367,0.2589104565616537,0.2595924144144304,0.2680766480648584,0.2702110122061598,0.27156312747088285,0.271990763474111,0.2728489263321184],"n_dims_used":45,"mean_confidence":0.917307874891493},"coverage":{"mean_confidence":0.917307874891493,"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}}