{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003473","485:4850004627","485:4850003312","500:5000001408","485:4850001505","488:4880000446","466:4660000030","475:4750004994","467:4670001953","473:4730002361","469:4690002033","485:4850000888","475:4750004284","485:4850004552","487:4870004409","466:4660013782","489:4890001960","466:4660003365","467:4670000349","475:4750001473","485:4850004081","466:4660011834","472:4720004743","466:4660004925","485:4850000416"],"twin_admin_codes":[485,485,485,500,485,488,466,475,467,473,469,485,475,485,487,466,489,466,467,475,485,466,472,466,485],"twin_sims":[0.34690385750537395,0.18779498792265792,0.17739029823913058,0.17380563325182674,0.11150291786850704,0.11129293061930612,0.09994857201901099,0.08245515218319463,0.07918238656870831,0.07742617528505828,0.07303295003436057,0.0672826722900978,0.06577096438981724,0.06551315478189129,0.06489679584249303,0.058999260119585506,0.05762734299509576,0.05486568668214626,0.05409273030263103,0.05306469930448107,0.05262569882965203,0.05057155374432429,0.05053979875793163,0.04663147474554436,0.046274946992815036],"twin_dists":[0.18898479346504576,0.23752509191625912,0.24153881723052353,0.2429602584704262,0.2720369574590615,0.27215381116011944,0.27873736806225125,0.2901467402784048,0.29249172794024003,0.29378231256392445,0.29711720976127687,0.3017368988394591,0.3030045442059443,0.3032230985334184,0.3037484688582899,0.3089937804245838,0.31027545704016873,0.3129337638234251,0.3136975944112463,0.3147276278484031,0.31517253349499796,0.3172962129262602,0.31732960181578446,0.3215792774275987,0.3219815938794952],"n_dims_used":45,"mean_confidence":0.9158849080403646},"coverage":{"mean_confidence":0.9158849080403646,"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}}