{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009469","496:4960009557","470:4700000173","496:4960010966","496:4960009159","496:4960009362","488:4880002122","496:4960010742","496:4960011357","496:4960011035","496:4960009058","488:4880002042","481:4810003250","496:4960010813","488:4880002047","488:4880002198","496:4960010661","488:4880002270","496:4960008665","496:4960008756","496:4960009039","488:4880002123","496:4960011888","488:4880002273","488:4880002199"],"twin_admin_codes":[496,496,470,496,496,496,488,496,496,496,496,488,481,496,488,488,496,488,496,496,496,488,496,488,488],"twin_sims":[0.8557476782338368,0.8430011208211695,0.8276536482923653,0.8078992378648316,0.751001466960051,0.7364868707705227,0.7142145575971172,0.7004382257316691,0.6931559424807633,0.6916922390292392,0.6852335611890051,0.6808402388114029,0.6807052962157617,0.6790194190185196,0.6771351581500923,0.6762523768314554,0.6686939525440556,0.6636946168343121,0.6581800966046558,0.6571400214162041,0.6546284748827976,0.6541471111829612,0.6447367721264692,0.6404780692098679,0.6400044073139732],"twin_dists":[0.07249270344367746,0.0759042752691437,0.07988294797293594,0.08483059794790795,0.0982846450825726,0.10157876618046084,0.10655595995670948,0.10959576992694821,0.11119262915762458,0.11151283400812362,0.11292294036438683,0.1138796498527531,0.11390900555562493,0.11427560895907972,0.1146850382920065,0.11487674579731041,0.11651540988811716,0.11759676199438221,0.11878748054416927,0.11901183280547459,0.11955331632970403,0.11965705384736375,0.12168250471010278,0.12259771854799544,0.12269946281678681],"n_dims_used":45,"mean_confidence":0.9265747918023004},"coverage":{"mean_confidence":0.9265747918023004,"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}}