{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004426","485:4850004363","485:4850004364","485:4850003784","485:4850003121","485:4850004356","485:4850004358","499:4990003622","485:4850004004","467:4670000404","485:4850004215","485:4850003552","485:4850003220","467:4670001250","485:4850004006","467:4670000606","485:4850004210","485:4850004433","485:4850004294","485:4850002932","485:4850004149","473:4730001475","485:4850003556","485:4850003702","485:4850004430"],"twin_admin_codes":[485,485,485,485,485,485,485,499,485,467,485,485,485,467,485,467,485,485,485,485,485,473,485,485,485],"twin_sims":[0.7739497004902378,0.6455872886300248,0.5592354624019937,0.5376950758170226,0.5333422841223068,0.5124683568535167,0.5081028180317418,0.4739856533399045,0.46899759557643117,0.4370404636523448,0.4358815705201979,0.43482323802984835,0.4295801238279195,0.40774576451158073,0.4021722593670321,0.39933842822446125,0.3947884709695296,0.3848809781718712,0.38333781654951504,0.3826752238984236,0.38216900788950625,0.38135035614984353,0.3770863128819037,0.36793294751917804,0.35905898132766056],"twin_dists":[0.0929756921292002,0.12149962731194341,0.1400218852001325,0.1446761744991569,0.1456207374841203,0.1501740345063853,0.15113188389591206,0.15869984530971393,0.1598203206347387,0.16710254302110136,0.16737034572080087,0.16761515792830534,0.16883153888122837,0.1739650626270583,0.1752944563693623,0.1759735591941219,0.17706853206336062,0.17947330354762087,0.17985048365974668,0.18001265752846524,0.18013664792392517,0.18033733206847108,0.18138600007226272,0.1836569048428638,0.1858856120758298],"n_dims_used":44,"mean_confidence":0.9174612218683417},"coverage":{"mean_confidence":0.9174612218683417,"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}}