{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007326","493:4930002612","470:4700008730","493:4930002433","470:4700006383","496:4960012270","470:4700007679","493:4930002781","488:4880002441","481:4810000873","470:4700008058","470:4700006644","470:4700006236","470:4700007288","493:4930002440","485:4850003683","488:4880002442","493:4930002248","493:4930001614","481:4810000946","470:4700007415","485:4850001902","488:4880002444","493:4930001451","493:4930003957"],"twin_admin_codes":[470,493,470,493,470,496,470,493,488,481,470,470,470,470,493,485,488,493,493,481,470,485,488,493,493],"twin_sims":[0.48203244775496285,0.33923299183128436,0.32399179283865587,0.31949296211264383,0.3080281412875192,0.2710878371686178,0.2598178766442898,0.25579420460320984,0.2538961871712952,0.23052866960634696,0.2297060211755415,0.21649154764591036,0.21559653523832786,0.20498654515897405,0.20489217300785525,0.20287817305399283,0.20217207827861,0.19832224713025368,0.18885018643931067,0.1884282713375229,0.1791210696976858,0.178996695889559,0.17720582665222737,0.17132488554805705,0.16433625341788613],"twin_dists":[0.15690040522297244,0.19097009908093193,0.1949880288955037,0.196193890249687,0.19931093588783816,0.2098437669857697,0.21322957450375474,0.21446065559436772,0.2150456260351637,0.2224898218253972,0.2227606779454783,0.22720269484256578,0.22751004111746553,0.23122115889685307,0.23125474866940215,0.23197413040082007,0.23222750061205008,0.23361976854999414,0.23712686068871108,0.23728590368959643,0.2408598147353304,0.24090845238454175,0.24161146478243198,0.24395625973305332,0.246818980065984],"n_dims_used":43,"mean_confidence":0.9150008268134538},"coverage":{"mean_confidence":0.9150008268134538,"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}}