{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000167","485:4850001562","485:4850003025","488:4880000073","470:4700008723","485:4850002026","470:4700004139","485:4850000494","485:4850001793","485:4850001861","499:4990003827","499:4990004044","485:4850000592","485:4850001803","473:4730003687","478:4780005679","474:4740005518","485:4850000412","473:4730002112","473:4730000700","473:4730000876","485:4850001167","496:4960006279","499:4990001088","496:4960004498"],"twin_admin_codes":[485,485,485,488,470,485,470,485,485,485,499,499,485,485,473,478,474,485,473,473,473,485,496,499,496],"twin_sims":[0.3327380332767171,0.3299210415412854,0.31069604448950777,0.30544132488452636,0.29861180386495617,0.2759835310932552,0.2607900909979399,0.24653692054326273,0.2389301330013269,0.23262433973007848,0.22274011760662946,0.21988576596259468,0.2162760385951271,0.2133557793543279,0.2123812353878708,0.21198091847658337,0.2051606931798237,0.20385180986966928,0.2022706922776155,0.20093881463437804,0.19142038146790713,0.19077013200815918,0.18629785731353987,0.18269691774766889,0.17999738913081756],"twin_dists":[0.19266999782693126,0.19341288895337064,0.1985797638699058,0.2000233725957531,0.2019212800970408,0.20840012353931872,0.21293392091110733,0.21734048374719211,0.21975930711687586,0.22180268996551425,0.22508036118799743,0.22604482801632123,0.2272766220642279,0.2282833075903894,0.22862132798494977,0.22876048215185943,0.23115920236756443,0.23162574816787287,0.23219207815634388,0.23267149943787097,0.23616334198765432,0.23640625032776647,0.23809280917583475,0.23947155805273265,0.24051779798924897],"n_dims_used":45,"mean_confidence":0.9188034905327691},"coverage":{"mean_confidence":0.9188034905327691,"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}}