{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000993","476:4760002698","471:4710001059","471:4710002392","471:4710001122","471:4710001093","473:4730007283","476:4760003347","471:4710001355","476:4760003727","498:4980002282","498:4980001484","468:4680002221","476:4760002616","470:4700006417","471:4710001282","473:4730007153","476:4760000735","498:4980001759","484:4840000470","500:5000005472","500:5000007833","489:4890004205","476:4760000804","484:4840000835"],"twin_admin_codes":[471,476,471,471,471,471,473,476,471,476,498,498,468,476,470,471,473,476,498,484,500,500,489,476,484],"twin_sims":[0.28348373437381263,0.18394214710895457,0.1774877802961759,0.12633617610989217,0.11334108621446923,0.110746855892844,0.09351375104707785,0.07352282112928085,0.07067935671549816,0.07031146700772606,0.06555670671592861,0.06213744008765559,0.06032896342828023,0.057683613002628836,0.055634843062193726,0.05253446937654353,0.05210597735418014,0.05196460952518666,0.05184993400354037,0.0509943984903506,0.05004893366303514,0.04955231776126309,0.0489376719381813,0.047694381206962,0.04697157426272142],"twin_dists":[0.2062184826293775,0.23899262971766372,0.2415004490883721,0.264179447619002,0.2710212352190702,0.2724584900667477,0.2827357019296853,0.2967374508083506,0.29897105470145624,0.2992653359783352,0.3031861287842684,0.3061517475128452,0.30777474864143506,0.3102223962350684,0.3121824797187515,0.31526537651766495,0.3157032468324014,0.31584836496718316,0.31596632385454304,0.31685326635252165,0.3178479586150003,0.3183767161882842,0.3190372948774012,0.3203949473270173,0.3211978910539045],"n_dims_used":44,"mean_confidence":0.9163804487748579},"coverage":{"mean_confidence":0.9163804487748579,"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}}