{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005844","473:4730006077","473:4730005736","473:4730005630","473:4730005523","473:4730007105","473:4730005956","473:4730006078","473:4730005737","473:4730005953","473:4730005843","473:4730006193","473:4730005837","473:4730006422","473:4730005422","473:4730006307","473:4730006309","473:4730005963","473:4730006194","473:4730005836","473:4730005846","473:4730006423","473:4730006070","473:4730006420","473:4730005954"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9807646607573043,0.9800247519385473,0.9797655549882139,0.9788872957422832,0.9729558456979007,0.9712384632639253,0.9701872688176293,0.969271763159224,0.9688598909774478,0.9667873530465454,0.9660753647593612,0.9654922505640651,0.9591074029420281,0.9582392358749534,0.9579093809965759,0.9578868433393526,0.9540047634581029,0.95181501405233,0.9515887536896319,0.9512563395609007,0.9509516495865388,0.9500632819198684,0.9498572163882197,0.9492102555688797,0.9447700318838749],"twin_dists":[0.025597299717399862,0.026089874489451,0.02626032942879168,0.026830173630692653,0.030412033674809692,0.031376587880155044,0.031953434511285225,0.03244796473048994,0.032668155121126266,0.03375573168095139,0.03412187660009235,0.03441904420279698,0.03753000371646027,0.03793482727708128,0.038087604865231675,0.038098023098767676,0.0398554371074045,0.04081638228282212,0.040914511648363815,0.04105829675817625,0.04118969288351522,0.0415706644585494,0.0416585872808959,0.041933553812925656,0.04377896694243677],"n_dims_used":44,"mean_confidence":0.9149788943204012},"coverage":{"mean_confidence":0.9149788943204012,"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}}