{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006912","467:4670003491","467:4670003368","467:4670003409","472:4720006976","472:4720007539","472:4720007094","472:4720006915","467:4670001990","472:4720007036","467:4670002842","467:4670002920","467:4670002833","472:4720006849","467:4670002748","467:4670004098","472:4720007782","467:4670002701","472:4720007040","467:4670003956","472:4720006914","472:4720007697","467:4670001625","467:4670002758","467:4670003692"],"twin_admin_codes":[472,467,467,467,472,472,472,472,467,472,467,467,467,472,467,467,472,467,472,467,472,472,467,467,467],"twin_sims":[0.8959656194535696,0.8705602913351814,0.6942243679907804,0.6825339154095871,0.6816741491984517,0.6449671016413957,0.6005402131012811,0.5974361083194375,0.5878736473195701,0.5855238058326937,0.5775489716046985,0.5749742042456786,0.573996788164687,0.5716792775277094,0.5684796265087408,0.5637485889146153,0.5611071301038435,0.5553536938261319,0.5552320649367765,0.5533136340046706,0.5507081453115783,0.5388143383479052,0.5375142141105202,0.5278896881007624,0.5216631600578986],"twin_dists":[0.06087588318951731,0.06838314460578741,0.11095874139763494,0.11351105384129141,0.1136982002449897,0.12163298278449727,0.13115724425203723,0.1318220201846411,0.13387070552409772,0.1343744031205339,0.13608491977333212,0.1366376022933669,0.13684746949837512,0.1373452206794367,0.13803279048180106,0.1390502629628759,0.13961881043197052,0.14085845642298112,0.14088468284086764,0.14129846295341134,0.14186079040234678,0.14443353623291685,0.144715391595382,0.14680619809610476,0.1481631906585829],"n_dims_used":44,"mean_confidence":0.9337296919389204},"coverage":{"mean_confidence":0.9337296919389204,"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}}