{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006246","490:4900006482","490:4900008262","490:4900005994","490:4900009767","490:4900006599","490:4900007589","490:4900007340","487:4870003370","490:4900005472","490:4900005991","490:4900008057","490:4900007462","490:4900007345","490:4900007830","490:4900012267","490:4900008040","490:4900006125","490:4900001713","487:4870003116","490:4900005861","490:4900007222","487:4870003227","490:4900008617","490:4900006363"],"twin_admin_codes":[490,490,490,490,490,490,490,490,487,490,490,490,490,490,490,490,490,490,490,487,490,490,487,490,490],"twin_sims":[0.005159295920680407,0.00043011712836884934,0.00011297748978909459,0.00009643651380642683,0.00006901034524705739,0.00006655217984074918,0.00003672464776212376,0.000034901717058352775,0.000014793642706345205,0.0000045140055076177395,0.000004226699565278177,0.000003261014291692659,0.0000028278635407453817,0.000002604616879118751,0.0000024753447361151964,9.816695159583277e-7,8.60111209304868e-7,7.531327013208567e-7,7.446051087460387e-7,6.070622740620981e-7,5.633146655173075e-7,5.144401086329806e-7,4.850844784689152e-7,4.4099696987885503e-7,4.1208526897005916e-7],"twin_dists":[0.4215204550473477,0.5113642971920791,0.5537078695868216,0.5585093934712939,0.5685255980838955,0.5696006669804734,0.5869425228790724,0.5884038009758719,0.6125152079971329,0.6443744815561631,0.6460936365277377,0.652830159563393,0.6565020849074228,0.6586115670650617,0.6599140061362863,0.6831450161178416,0.6864012043691731,0.689657359361264,0.6899358124178866,0.6949106619725248,0.6967237274135851,0.698917515828284,0.700334074989403,0.7026252454042303,0.7042511716243165],"n_dims_used":45,"mean_confidence":0.9204177856445312},"coverage":{"mean_confidence":0.9204177856445312,"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}}