{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011583","487:4870007106","466:4660009596","487:4870006222","469:4690003035","496:4960000320","466:4660009417","466:4660008908","487:4870006452","466:4660010077","466:4660009415","466:4660010726","478:4780005723","493:4930003440","479:4790004977","487:4870005878","496:4960005472","470:4700008714","496:4960001923","466:4660002943","496:4960011801","496:4960003815","493:4930003818","496:4960005936","487:4870006908"],"twin_admin_codes":[466,487,466,487,469,496,466,466,487,466,466,466,478,493,479,487,496,470,496,466,496,496,493,496,487],"twin_sims":[0.48288549822783927,0.4513196338235377,0.3974368358181736,0.3519519408921843,0.3393418337814431,0.3272176077793822,0.31502055873848966,0.2878545832246082,0.283240350376462,0.27001878393317813,0.26237930522579106,0.25755707690142887,0.2504296309841649,0.24820115513474952,0.23156433999477147,0.23036046017474357,0.22517156435373686,0.20620659767811406,0.2038958463662011,0.20302911740677004,0.19888727286300192,0.19759292534330944,0.19670534712142076,0.1927553343422181,0.19111466970546329],"twin_dists":[0.15671020921917989,0.16382516997459648,0.17643048870859307,0.1876909356693589,0.19094176278295935,0.19412911494192978,0.1974021609071387,0.20496316139755186,0.206288724572877,0.21016114027154872,0.2124521219087198,0.21391979424039553,0.2161212393928269,0.216817725957358,0.22214973291026444,0.22254515268765082,0.22426527451109277,0.23078785642131397,0.2316100182343222,0.2319200451557746,0.233414270350794,0.2338856197323393,0.2342100755257092,0.2356664521715689,0.23627747237211955],"n_dims_used":45,"mean_confidence":0.9151648627387152},"coverage":{"mean_confidence":0.9151648627387152,"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}}