{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005990","473:4730006895","473:4730005863","473:4730006105","473:4730005763","473:4730006676","473:4730006329","473:4730006330","473:4730006675","473:4730004347","473:4730003974","473:4730004543","473:4730004447","473:4730002922","473:4730004635","473:4730003997","473:4730004442","473:4730004548","473:4730003711","473:4730005098","473:4730004171","473:4730004354","473:4730004264","473:4730002994","473:4730002852"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9183737254400307,0.9115436832578735,0.8808235768998188,0.8797501097793362,0.8522865520244517,0.8521550336673013,0.782927175424238,0.7521652223723072,0.7005141474646323,0.6540902994903355,0.6330991944646768,0.6283250708282262,0.6252019900378402,0.6229092673759435,0.6187629172881973,0.6092396072148502,0.6087012879044744,0.601924913298123,0.6009749453334573,0.598353985531855,0.5980892134263991,0.5958088655119284,0.593741022011206,0.5920881430286009,0.5898309360646652],"twin_dists":[0.05359612244173377,0.055896072654230154,0.06542837084683793,0.06574199287195347,0.07342963392152443,0.0734650749066602,0.09085935860795245,0.09801855115112039,0.10957908748229575,0.1196692962971315,0.1241817665226054,0.12520569030788198,0.1258751808722067,0.12636652921242802,0.1272548757407796,0.1292944250998374,0.12940969558242787,0.13086072010089136,0.13106414800571028,0.13162543834620535,0.13168214375285262,0.13217054924602714,0.13261349578797818,0.1329675988955491,0.13345124412884274],"n_dims_used":43,"mean_confidence":0.910437827886537},"coverage":{"mean_confidence":0.910437827886537,"n_dims_used":43,"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}}