{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005965","493:4930005884","493:4930005722","493:4930006392","493:4930006309","480:4800005564","493:4930006118","493:4930004371","493:4930006535","493:4930006532","493:4930006184","493:4930005188","493:4930005632","493:4930005185","493:4930006381","493:4930005806","493:4930006318","493:4930005648","493:4930006546","480:4800004622","493:4930004940","493:4930006324","480:4800004799","493:4930006396","494:4940001252"],"twin_admin_codes":[493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,480,493,494],"twin_sims":[0.867551468033179,0.5440690085188501,0.5261875359018352,0.48742647251384796,0.4733181916023941,0.46703070122721363,0.4519487371729574,0.44252128314940115,0.4365967040880537,0.41210262457220453,0.40883763988331534,0.4071659157476519,0.39896204885703146,0.39014925157706354,0.3786356246081908,0.3641757883756034,0.36361710122428575,0.3630624384608874,0.35861188378226877,0.3269204662644618,0.32668195888245743,0.3257159638746782,0.32559013465028797,0.32415963526654973,0.32392829305621273],"twin_dists":[0.06923185851379911,0.14329567073315572,0.14717680354643772,0.15569950523513765,0.1588495493566973,0.16026325256690754,0.16368168958493992,0.1658397753001831,0.1672050558213469,0.17293146409543275,0.17370557751459353,0.17410298914984942,0.17606391961246826,0.17819100712937766,0.18100431208519038,0.1845971648044245,0.18473739730994204,0.1848767275184665,0.18599863770265476,0.19420803595995306,0.19427141239771992,0.1945283598474495,0.1945618605371904,0.1949432219931075,0.19500498404613548],"n_dims_used":45,"mean_confidence":0.9267486572265625},"coverage":{"mean_confidence":0.9267486572265625,"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}}