{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003922","494:4940001601","494:4940004036","494:4940006745","494:4940003113","494:4940003116","494:4940004634","494:4940004156","494:4940002217","494:4940005017","494:4940004892","494:4940004545","494:4940003099","494:4940006737","494:4940003115","494:4940006105","494:4940004285","494:4940004752","494:4940003217","494:4940005154","494:4940004505","494:4940005005","494:4940001992","494:4940004422","494:4940002998"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.43656977803659675,0.3630142504057555,0.32992745377489774,0.2966186623816229,0.2949393231544865,0.285615204290753,0.28448408624285504,0.2739154399140389,0.27133456140318685,0.27021854797146233,0.24444671925240974,0.2399540446306526,0.2224289380619101,0.19913910488563816,0.19383388800150128,0.1930908338800081,0.19306232741016532,0.19286901243844204,0.19130307857147216,0.18530981062155022,0.18006299485189153,0.1796240315445456,0.17795685306237055,0.17588519325044694,0.17447457020212964],"twin_dists":[0.16721127733155866,0.1848888373506526,0.19341119399403012,0.20247994298564023,0.20295236660892513,0.2056048758204613,0.20593015695310932,0.20900802834961327,0.20977063093126094,0.21010177679188907,0.21800026819558227,0.21943084314419367,0.22518510423138097,0.2333228096476285,0.23526674538838546,0.23554195126880093,0.2355525239105776,0.23562425035261306,0.2362071192517798,0.23846923729395977,0.2404922403979227,0.24066337025621318,0.24131603499656187,0.24213312676940793,0.24269342646164527],"n_dims_used":45,"mean_confidence":0.9178510030110677},"coverage":{"mean_confidence":0.9178510030110677,"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}}