{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002912","497:4970002802","466:4660012251","497:4970002859","497:4970002681","497:4970002338","497:4970002480","466:4660012092","497:4970002963","497:4970002265","487:4870000001","466:4660010976","466:4660012249","487:4870000005","466:4660010811","487:4870000006","497:4970002029","466:4660010317","466:4660012248","466:4660012253","466:4660010479","497:4970002617","497:4970001692","497:4970002189","466:4660010480"],"twin_admin_codes":[497,497,466,497,497,497,497,466,497,497,487,466,466,487,466,487,497,466,466,466,466,497,497,497,466],"twin_sims":[0.21514603408621277,0.14984876145165635,0.13404254474000496,0.13227753529230543,0.10120857453414882,0.08622135749988619,0.05937426405926043,0.058196994787859314,0.043085523427119674,0.04241935175039851,0.04221851539830993,0.04169454321811344,0.03987261139923533,0.030216618871275924,0.02870583203979621,0.02089729361952851,0.01792247611455702,0.01586254406884495,0.015620263945872057,0.014901467017686625,0.013958867328773853,0.01365509452427952,0.013324236489696998,0.012997329678419737,0.012615307008474573],"twin_dists":[0.22766506815518345,0.25304728245032526,0.2603714983233547,0.26122877173897535,0.27797823848472675,0.2875385579914631,0.3086477184184444,0.30974025454057436,0.3257011969297222,0.3265071790097257,0.32675225480592446,0.32739629892714034,0.3296901973957523,0.3435843350281517,0.34609321094755124,0.3612348900179193,0.36833557262358485,0.37388492738635076,0.37457865647750993,0.37669403184943273,0.379608722253628,0.3805851071064905,0.38167063068985546,0.3827668571509953,0.38407925804333887],"n_dims_used":44,"mean_confidence":0.9079815257679332},"coverage":{"mean_confidence":0.9079815257679332,"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}}