{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008606","471:4710000345","473:4730008288","473:4730007349","473:4730004304","475:4750009446","473:4730005365","473:4730008683","473:4730007464","473:4730008114","473:4730003591","471:4710001421","473:4730005267","473:4730007345","473:4730008734","473:4730007911","473:4730008525","473:4730008093","473:4730008690","471:4710001030","473:4730003833","471:4710001278","473:4730004597","471:4710001521","473:4730007686"],"twin_admin_codes":[473,471,473,473,473,475,473,473,473,473,473,471,473,473,473,473,473,473,473,471,473,471,473,471,473],"twin_sims":[0.4370645228532169,0.4349234851075158,0.42469521473191346,0.406384560096897,0.36999247580073896,0.2895770966259919,0.28303983622622825,0.27482663526522066,0.2726750274142531,0.26769860387049427,0.250203269430372,0.24459293527361897,0.2412278527906242,0.2355743753103262,0.23324397213831807,0.23174049146179526,0.22637844807797208,0.2244718712951509,0.2231617385432972,0.22230208403667184,0.21549028220006788,0.21280575987753117,0.21202095130901402,0.21129024574674007,0.2088838404710112],"twin_dists":[0.16709698628911668,0.16759195870874205,0.1699702807790785,0.17428898528882766,0.1831435303865634,0.20447159037657012,0.20634662142276125,0.2087398417508186,0.20937399330181825,0.21085262357030746,0.2161918049301261,0.2179539962615497,0.2190234824844404,0.22084228382026042,0.2216003040565116,0.22209198878641845,0.22386286700580368,0.2244992276334539,0.22493859916910264,0.22522783135611762,0.22754658535157848,0.22847395296868062,0.22874655833026392,0.22900098623923357,0.22984313103795423],"n_dims_used":44,"mean_confidence":0.9152490442449396},"coverage":{"mean_confidence":0.9152490442449396,"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}}