{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004430","485:4850003630","485:4850003784","485:4850004294","485:4850004078","485:4850003123","485:4850004006","485:4850004007","485:4850003124","485:4850004364","485:4850004363","485:4850002933","485:4850004004","485:4850004086","485:4850003634","485:4850003220","485:4850004210","485:4850003026","485:4850004358","485:4850003994","485:4850003556","485:4850002839","485:4850003539","485:4850002932","485:4850003697"],"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":[0.9440176505159162,0.8220475439191962,0.8049915790328241,0.7977810832760013,0.7916757396039269,0.788452555132499,0.7727786086700822,0.7661889147784697,0.7650499052356247,0.7400235052143115,0.7351252945659734,0.7246847421422629,0.7122504654927795,0.703213930636879,0.691212301784706,0.6869943986093413,0.6797674894071241,0.67875419861117,0.6703903564377527,0.6557733533019026,0.6509146403140821,0.649590347257676,0.6374562555760552,0.630826046099726,0.6296345873437065],"twin_dists":[0.04408484797041475,0.08130538043403801,0.0855445030832897,0.08730059300492453,0.08877249273179982,0.08954429998208291,0.09325000429728705,0.09478640386710269,0.09505077311078736,0.10078014679977691,0.10188557517272041,0.10422677352365792,0.10699098605859839,0.10898537720797101,0.1116177739461521,0.11253894340485002,0.11411297004899372,0.11433325827912841,0.11614804208762212,0.11930653089580874,0.12035333092296277,0.12063841813693335,0.12324666273573266,0.12466937910426965,0.12492489793804595],"n_dims_used":45,"mean_confidence":0.9193245781792535},"coverage":{"mean_confidence":0.9193245781792535,"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}}