{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002229","494:4940003236","493:4930006826","494:4940003808","493:4930006719","494:4940003016","494:4940002795","494:4940003248","494:4940003365","493:4930006781","493:4930006649","493:4930007194","493:4930006720","494:4940002343","494:4940002336","494:4940002567","493:4930006783","493:4930007029","493:4930007154","494:4940002793","494:4940002792","494:4940002020","493:4930006937","493:4930007074","493:4930006903"],"twin_admin_codes":[494,494,493,494,493,494,494,494,494,493,493,493,493,494,494,494,493,493,493,494,494,494,493,493,493],"twin_sims":[0.8169258180416498,0.7569514143001808,0.7326600326111965,0.7058427196246158,0.6844614862050841,0.6566689208396462,0.5990367697828282,0.5917904609930903,0.5828486041152864,0.5806069690714123,0.5598787399382388,0.5498076788735392,0.5377505962091096,0.5073085405314722,0.49598823225652966,0.478218839700078,0.4769249473685481,0.47541713092528753,0.46255600738929015,0.4601816381750503,0.45949733332763487,0.4476826118288665,0.43945069509210094,0.4321684000398815,0.41781545683950977],"twin_dists":[0.08259179827649778,0.09692086856657124,0.10244018237580188,0.10840635872156669,0.11309121075130402,0.119113430452821,0.1314792116050037,0.133031377231339,0.13494800582960337,0.1354287941405058,0.13988333067362582,0.14205523197162248,0.14466413626494104,0.151306386241909,0.15380156364723435,0.15775199428966302,0.15804141810675293,0.15837901545502134,0.16127332860544472,0.16181068594473025,0.1619657374198821,0.1646561384379859,0.16654647215939336,0.16823032438295166,0.1715833617209284],"n_dims_used":45,"mean_confidence":0.9277192857530382},"coverage":{"mean_confidence":0.9277192857530382,"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}}