{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008332","473:4730008250","473:4730008331","473:4730007789","473:4730007973","473:4730008333","473:4730007676","473:4730008630","473:4730007788","473:4730008411","473:4730007785","473:4730008490","473:4730007972","473:4730007896","473:4730008514","473:4730008513","498:4980000608","473:4730008163","473:4730008489","473:4730008070","473:4730007996","473:4730007786","473:4730007657","473:4730007790","473:4730008273"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473],"twin_sims":[0.7814298643658183,0.7318708279955785,0.6990947336522517,0.6736865126470901,0.6562025420304213,0.6231177616754587,0.6206885561492519,0.6059872056342447,0.6002117687921397,0.5946678004594032,0.5817766872458614,0.5588590336914532,0.5550145974614052,0.5468680230269993,0.5430888914829626,0.5415687368123372,0.5398614946864421,0.5364807933128853,0.5337835119200829,0.5219074694337478,0.5173264259164172,0.5077015713663445,0.5059103539082236,0.5022435187994696,0.4932007270521709],"twin_dists":[0.0912140392372377,0.10261748811571039,0.1098908580502019,0.1154335652263209,0.11921399624497434,0.12632185168428278,0.12684234774468317,0.12999085543179437,0.13122758021059114,0.13241496616671633,0.13517789391767013,0.14010297388918608,0.14093157675448628,0.14269037270003906,0.1435077551592884,0.14383683406730047,0.1442066168201645,0.14493952255556816,0.14552492002753017,0.1481098775749481,0.14911052938736175,0.15122002862293948,0.15161374223786597,0.15242088639189494,0.15441842060226132],"n_dims_used":45,"mean_confidence":0.9206942240397136},"coverage":{"mean_confidence":0.9206942240397136,"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}}