{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006325","485:4850006072","485:4850006324","485:4850005909","485:4850006572","485:4850006326","485:4850006239","485:4850006155","485:4850006574","485:4850006070","485:4850006487","485:4850006240","485:4850006411","485:4850005666","485:4850006154","485:4850006233","485:4850006412","485:4850006237","485:4850005752","485:4850006321","485:4850006405","485:4850005665","485:4850006573","485:4850006483","485:4850006403"],"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":[0.9418892465588661,0.9409833698486286,0.9042515587408045,0.874897106354962,0.8662532361945525,0.8437270707547575,0.8320018780287053,0.819260975506593,0.8136299528586807,0.8021315095490955,0.7767855931432972,0.7737586213174127,0.7483302759879096,0.7453317133350628,0.7371657144222299,0.7343902818209694,0.6726552849034027,0.6594050190750032,0.6572027768965367,0.6521869855059984,0.6519112783017368,0.6326632485713282,0.6240859150509938,0.6062467040199376,0.575778151854759],"twin_dists":[0.044940169900551837,0.04529988322873202,0.058269425687101646,0.06714623842083652,0.06959576011751517,0.07571275210899889,0.07876876003986003,0.08200678574111098,0.08341332287133119,0.08624344789627775,0.09230977693750017,0.09302047664902165,0.09889425903329858,0.09957671097392383,0.10142566559695168,0.10205105046871028,0.11565719233667276,0.11852316633734959,0.11899829789930881,0.1200793369482725,0.1201387169004629,0.12427529346669881,0.12611437807260464,0.12993528983845198,0.13646500746467524],"n_dims_used":44,"mean_confidence":0.9165078943425958},"coverage":{"mean_confidence":0.9165078943425958,"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}}