{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005094","485:4850005095","485:4850005433","485:4850005365","485:4850005367","485:4850005886","485:4850005298","485:4850006057","485:4850005896","485:4850006387","485:4850006304","485:4850005882","485:4850006308","485:4850005888","485:4850005719","485:4850005720","485:4850006225","485:4850005970","485:4850005960","485:4850006053","485:4850006055","485:4850005800","485:4850004833","485:4850006222","485:4850005297"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9174473936055659,0.894931862144497,0.8475461697050686,0.8416236187971196,0.834418322693942,0.8283453655240646,0.8233943692901878,0.8093902073676809,0.7637706276693316,0.7463158586918447,0.7074490307659733,0.7056528507366134,0.7003213811307959,0.6719314394838559,0.6703018404116016,0.654900467717126,0.6542126873285529,0.6481806838849216,0.6476198101970033,0.6463200811963813,0.6403113514491396,0.6361013196297821,0.6344970958114454,0.6328385972178454,0.6270320223174742],"twin_dists":[0.053912787023801166,0.06119492219977974,0.07469984094761285,0.07626682257146764,0.07814525699254637,0.07970635539326609,0.08096505287564129,0.08446319063988791,0.095347292795504,0.09935294129156653,0.10805209133467863,0.1084482104497747,0.10962144301275625,0.11581410846529934,0.11616721653143983,0.11949469375101993,0.11964292249507481,0.12094178200812421,0.12106245544045789,0.12134203529570883,0.12263353116114747,0.12353752721991544,0.12388182236931979,0.12423767524479087,0.12548290790379008],"n_dims_used":45,"mean_confidence":0.9196935017903646},"coverage":{"mean_confidence":0.9196935017903646,"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}}