{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006998","485:4850006997","485:4850006920","485:4850007001","485:4850006921","485:4850006839","485:4850007643","485:4850006999","500:5000000080","500:5000000250","485:4850006845","485:4850007592","485:4850007595","500:5000000455","485:4850007646","485:4850007536","485:4850007542","485:4850006986","485:4850007639","500:5000000036","500:5000000401","500:5000000287","500:5000000512","500:5000000126","500:5000000198"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,500,485,485,485,500,485,485,485,485,485,500,500,500,500,500,500],"twin_sims":[0.9342253864664081,0.9291500347544392,0.9099421897280155,0.8286109319212827,0.8262647379574263,0.8010525975259085,0.7917413320405975,0.7820880776608929,0.7755283548285671,0.765864062653239,0.7596964772163675,0.7566555870676788,0.750272411577997,0.7463272526221542,0.7458906783794613,0.7449852646131063,0.7339595555662399,0.7254883491339066,0.724484204527865,0.7219526331333616,0.7170657599765465,0.7159904663933905,0.713455168689719,0.7125245058498461,0.7093489057528539],"twin_dists":[0.04790856897218403,0.04978956666179676,0.05642421255443227,0.07963849260039882,0.08023680108478075,0.08650628882249416,0.0887567494153038,0.0910582092844556,0.09260528785654751,0.0948618385027729,0.09628882533850876,0.09698887235158762,0.09845118749159307,0.09935034937986732,0.09944964204998769,0.09965543523493067,0.10214797324372328,0.10404726029258983,0.10427155330176298,0.10483626730520404,0.10592340999486488,0.10616211447015252,0.10672422492754917,0.10693032333737938,0.10763261670592301],"n_dims_used":45,"mean_confidence":0.9201623704698351},"coverage":{"mean_confidence":0.9201623704698351,"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}}