{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001906","472:4720005773","467:4670002534","467:4670002709","467:4670002788","467:4670001752","467:4670001971","467:4670002457","467:4670001981","467:4670001986","467:4670001978","467:4670002051","467:4670000941","467:4670002369","472:4720006149","467:4670002064","467:4670002729","467:4670002621","467:4670001056","468:4680004260","472:4720005955","467:4670002541","472:4720006511","472:4720005729","467:4670003700"],"twin_admin_codes":[467,472,467,467,467,467,467,467,467,467,467,467,467,467,472,467,467,467,467,468,472,467,472,472,467],"twin_sims":[0.8074959958899914,0.7979149814834171,0.7726987160055739,0.7678169816086567,0.7606428689698415,0.7533494782017591,0.743795635215724,0.7368699503981246,0.7347884179636947,0.7112735581848115,0.7091539432177877,0.7071879731431854,0.6978367507738397,0.6952974732022199,0.6546821884451411,0.6538786444378935,0.6516563762951726,0.6503166062548507,0.6498686790332627,0.6463807327085224,0.6451782232245453,0.6445922573568413,0.6418682165807664,0.6411850949992318,0.6411780853114852],"twin_dists":[0.08492980858119811,0.08726816160021014,0.0932687037783092,0.09440792212130844,0.09607048954931471,0.09774745020473817,0.09992556316109907,0.10149238073239429,0.10196142984963678,0.1072071486931295,0.10767568601053622,0.10810969102396772,0.11016696072986204,0.11072369510246052,0.11954173980137031,0.11971490454739905,0.12019361220165393,0.120482084350222,0.12057850802772134,0.12132899061755162,0.12158758847814913,0.12171357480507285,0.1222990563118787,0.12244582972809474,0.12244733570617664],"n_dims_used":45,"mean_confidence":0.9468841552734375},"coverage":{"mean_confidence":0.9468841552734375,"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}}