{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002224","485:4850001425","485:4850003263","485:4850004187","477:4770000049","470:4700008800","485:4850001444","485:4850002389","485:4850002137","485:4850001969","478:4780008276","485:4850002052","485:4850002578","485:4850004329","485:4850001743","485:4850001985","485:4850001519","485:4850001676","477:4770000174","485:4850002577","485:4850002667","499:4990002191","485:4850002479","485:4850001667","485:4850001980"],"twin_admin_codes":[485,485,485,485,477,470,485,485,485,485,478,485,485,485,485,485,485,485,477,485,485,499,485,485,485],"twin_sims":[0.7223162877844207,0.3536196398095394,0.3382555068501747,0.3234571382311843,0.31465727536286836,0.3052090168431365,0.27761554074304495,0.27275679152886956,0.2663648350141738,0.2609953339582227,0.2590791216353382,0.25555207255479234,0.2511042328683336,0.24945901344419932,0.24350270530855647,0.24309424391654233,0.2404291436971134,0.23916082082386764,0.23871725000958632,0.23860655837073433,0.23795375963870827,0.23696936463608542,0.2348738420056432,0.2330738071749597,0.22633652913125707],"twin_dists":[0.10475521317530996,0.1872656271325383,0.19122480044118248,0.19513084547107765,0.19750073085722114,0.2000875229361788,0.20792236722293211,0.20934983856690575,0.21125181057678893,0.21287159440961462,0.21345469789488852,0.21453512739774253,0.2159111815532738,0.2164241060402637,0.21829944429639211,0.2184291257330879,0.2192787438926666,0.219685224247265,0.21982771346620186,0.21986329804456242,0.22007337538658925,0.2203908753824688,0.22106963083383407,0.2216558485615052,0.22387682000575376],"n_dims_used":44,"mean_confidence":0.9145825125954368},"coverage":{"mean_confidence":0.9145825125954368,"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}}