{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003169","467:4670001505","467:4670003382","467:4670000759","468:4680001605","468:4680001941","478:4780004533","468:4680003486","467:4670002999","499:4990003420","467:4670002649","472:4720004182","487:4870010850","467:4670001400","468:4680001369","467:4670003746","487:4870011462","472:4720007635","468:4680002698","470:4700005861","472:4720005402","488:4880004363","472:4720004048","478:4780006115","472:4720006250"],"twin_admin_codes":[467,467,467,467,468,468,478,468,467,499,467,472,487,467,468,467,487,472,468,470,472,488,472,478,472],"twin_sims":[0.2029099438424438,0.13056768517644032,0.12125155310346818,0.11012309724641965,0.10859452009964975,0.09828031682582444,0.08822026979899818,0.07441807443646364,0.07148093408969536,0.07075052764071703,0.07068041820863655,0.06688059587116117,0.0650182952169036,0.06394495625386636,0.059502072119293294,0.056459180850094486,0.056146815772883524,0.053611764959047625,0.051477695821674614,0.051030101853846016,0.04773852716257209,0.04741759370952479,0.044810065815388433,0.0447702396296937,0.044076062838500144],"twin_dists":[0.23196274423616706,0.26206750549550756,0.26678938066225133,0.272807936023932,0.27367080544522193,0.27975407772313826,0.2861909514329655,0.29604868332003587,0.2983341372579437,0.2989142673970598,0.2989702073950188,0.30207177529202206,0.303644583957429,0.30456786374512707,0.3085301852853618,0.3113867720021452,0.3116871514235238,0.3141774574474779,0.31635072008921905,0.3168160057641507,0.32034623735976936,0.32070121206997787,0.32366236089654005,0.32370869605033065,0.32452193412578556],"n_dims_used":45,"mean_confidence":0.9462322658962674},"coverage":{"mean_confidence":0.9462322658962674,"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}}