{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000175","491:4910005673","665:6650002821","466:4660011537","478:4780007727","491:4910005275","486:4860002349","665:6650002143","490:4900000702","478:4780005579","466:4660012171","665:6650003653","665:6650000216","491:4910004387","477:4770001324","494:4940001278","665:6650003655","665:6650001223","665:6650001502","487:4870003434","491:4910005850","497:4970003466","491:4910002688","665:6650002141","491:4910004755"],"twin_admin_codes":[483,491,665,466,478,491,486,665,490,478,466,665,665,491,477,494,665,665,665,487,491,497,491,665,491],"twin_sims":[0.00020306907556695534,0.00016864726358154696,0.00011290894265610756,0.00010839282361725136,0.00008975526916660815,0.00006021624732428758,0.00004665825477037964,0.0000428167410857311,0.0000380568243028908,0.00002442419949447752,0.000022999468532336106,0.00002154413088312662,0.000020713331340481233,0.000016553802732050064,0.000014726684579450645,0.0000142470665810521,0.00001346515340544236,0.000013146276088459092,0.00001103176068874129,0.000009107142511856856,0.000009085565869186703,0.000008371467463846529,0.000008278477687413033,0.000007978660742983704,0.000007740157842766566],"twin_dists":[0.5355481014891533,0.5413663808171297,0.5537263575430169,0.5549684001329291,0.5606735564843106,0.5725555726943846,0.5800218651201751,0.5825151313813822,0.5859176378062579,0.5985491197836588,0.6002404684750248,0.6020745661756108,0.603175292611226,0.6094115808706724,0.6126401186285728,0.6135510379699477,0.6151008582180971,0.6157577226350437,0.6205427496767089,0.625732302805234,0.6257962400091199,0.6279987160812301,0.6282986614373323,0.6292881960894897,0.6301011291201981],"n_dims_used":45,"mean_confidence":0.911163330078125},"coverage":{"mean_confidence":0.911163330078125,"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}}