{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004007","485:4850003793","485:4850004004","485:4850003556","485:4850004218","485:4850003703","485:4850003784","485:4850002932","485:4850004006","485:4850003204","485:4850003697","485:4850003123","485:4850004078","485:4850003130","485:4850003633","485:4850004363","485:4850002844","485:4850004294","485:4850004494","485:4850003220","485:4850003114","485:4850002821","485:4850003994","485:4850003630","485:4850003539"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8477631121559129,0.8430560699403448,0.7900403326889058,0.7842808240775839,0.7630581413387837,0.7590677543612463,0.758053776274879,0.7560131844569689,0.7540800247332501,0.7497014079446042,0.7373288057056414,0.7355593854225961,0.7331389752027753,0.7212212735582842,0.7162791747219147,0.7089674895851156,0.7028081252288347,0.6913713722212874,0.691212301784706,0.688291093127951,0.687260182569169,0.6862898699310483,0.6769615523087359,0.675735132598364,0.6718882561244977],"twin_dists":[0.07464202845361777,0.07588978950778077,0.08916454032824063,0.09053809915823884,0.09551225332065524,0.09643375057044377,0.09666727448740278,0.09713647322382658,0.09758005030361273,0.09858154154032872,0.10138886997098978,0.10178779866793003,0.10233252478329569,0.10499921232166483,0.10609804166532319,0.10771687056985454,0.1090746784037265,0.111582995510225,0.1116177739461521,0.11225595660908567,0.11248095404150472,0.11269262317245168,0.11472274461549474,0.11498903974491621,0.1158234684274557],"n_dims_used":44,"mean_confidence":0.9174603548916903},"coverage":{"mean_confidence":0.9174603548916903,"n_dims_used":44,"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}}