{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910005337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910005691","491:4910005092","491:4910005686","491:4910005739","497:4970000055","491:4910005386","497:4970000054","497:4970000070","491:4910005343","491:4910004983","491:4910005640","491:4910005688","497:4970000043","491:4910005030","491:4910005437","491:4910005678","491:4910005783","491:4910005486","497:4970000056","491:4910005738","497:4970000071","491:4910005863","491:4910004896","491:4910005637","491:4910005194"],"twin_admin_codes":[491,491,491,491,497,491,497,497,491,491,491,491,497,491,491,491,491,491,497,491,497,491,491,491,491],"twin_sims":[0.6967621886628511,0.6142273897564124,0.33726005608640686,0.3214963464608613,0.28450478964070797,0.27481865365167585,0.24811853207904902,0.23098344884488875,0.18549438132533227,0.18005255597881908,0.16788193881503022,0.10545149422171535,0.08392161191650481,0.07364166613452504,0.07224576193375298,0.05924458460939315,0.05853184331983825,0.057852867902853475,0.05583647484634589,0.054644987275251716,0.04384366212204011,0.041742307723356555,0.039107396100138275,0.03786941113920134,0.03687808102641087],"twin_dists":[0.11040265242542861,0.12822632214200555,0.19148459096372666,0.19565574049506315,0.20592419618982505,0.20874218856164486,0.21684362577574157,0.22234035971892357,0.23839881216885764,0.24049630656003626,0.2453558546376237,0.2754750359132312,0.2891201013446112,0.29664562800812183,0.2977317944477151,0.3087671854857975,0.3094276677200885,0.3100630512067328,0.3119869550689116,0.31315094385390096,0.32479659831422075,0.32733730728619215,0.3306801176370061,0.33231689283628985,0.33366057108615677],"n_dims_used":44,"mean_confidence":0.8876407796686346},"coverage":{"mean_confidence":0.8876407796686346,"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}}