{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008908","496:4960008817","496:4960007982","496:4960009879","496:4960010633","496:4960008219","496:4960007979","488:4880002974","496:4960009619","496:4960009883","496:4960008210","496:4960007978","488:4880004086","496:4960009023","496:4960008213","496:4960008816","496:4960008321","488:4880003667","488:4880003539","496:4960010137","496:4960010381","496:4960008329","496:4960007967","488:4880003110","496:4960009972"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,488,496,496,496,496,488,488,496,496,496,496,488,496],"twin_sims":[0.7562219482574822,0.7560570156907478,0.7178500183452197,0.6630649794243756,0.6601393351891894,0.6508195863043597,0.6406077430438414,0.6287644326641083,0.6022939008270564,0.5997883846577371,0.5795775427606011,0.5676560305626671,0.5589929385662015,0.5562037848048413,0.5401949718110971,0.5370133849518208,0.5364055304358585,0.534946466656545,0.5341988531229941,0.5326328491075487,0.5261241748306688,0.524276847596174,0.5161237730580234,0.5121194489863657,0.5113997841683887],"twin_dists":[0.09708851772117262,0.09712640553915544,0.10574919889813986,0.11773282168400899,0.11836466824621027,0.12037379681920772,0.122569862546769,0.12511148547549097,0.1307817057803289,0.13131824859072064,0.13564963581760098,0.13820984257469254,0.14007412778700942,0.14067517815855388,0.1441343696394748,0.14482400216351993,0.1449558490712267,0.14527244861919608,0.14543473885836847,0.14577483312297632,0.14719060408605297,0.14759312950745304,0.14937357883894595,0.15025051203853107,0.15040829789990487],"n_dims_used":45,"mean_confidence":0.9240039401584201},"coverage":{"mean_confidence":0.9240039401584201,"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}}