{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004775","466:4660004951","494:4940005215","466:4660004771","466:4660004938","466:4660005041","466:4660004262","466:4660004857","466:4660004513","480:4800005045","490:4900006382","466:4660005033","466:4660004690","494:4940008111","490:4900006381","494:4940004103","490:4900005800","490:4900006501","466:4660004266","466:4660004596","490:4900006262","490:4900006264","480:4800004438","490:4900006263","487:4870003696"],"twin_admin_codes":[466,466,494,466,466,466,466,466,466,480,490,466,466,494,490,494,490,490,466,466,490,490,480,490,487],"twin_sims":[0.3630977617217056,0.25196764660456655,0.1628031116374528,0.11422068545328792,0.11369326016655248,0.11052823470142474,0.10765351017137169,0.1065529909265032,0.10425495217909393,0.10136200780024851,0.09872778054402531,0.09291113982520374,0.09151518031765567,0.08811634430835705,0.08783198991560147,0.08087267824724537,0.07664495504633179,0.07541190126219083,0.0736872203275181,0.07234812848705154,0.0686737755939351,0.06705039795248054,0.06678162900411254,0.06538444867907438,0.0608092004017706],"twin_dists":[0.18486785117262647,0.21564285612116477,0.2474586992531395,0.2705396778053756,0.27082808501709266,0.2725807938099321,0.2742066872489416,0.2748380352031188,0.27617289314999593,0.27788630325864805,0.2794800537802406,0.28312112344525797,0.28402160232616314,0.2862604136634191,0.2864508049871527,0.2912711103712818,0.29436398469357006,0.2952918706480276,0.29661046338701813,0.29765156769761786,0.3005907272740512,0.30193015303583143,0.30215445317085143,0.30333247016078274,0.30733990964056224],"n_dims_used":45,"mean_confidence":0.9136144002278646},"coverage":{"mean_confidence":0.9136144002278646,"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}}