{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003779","468:4680000213","500:5000010167","499:4990004305","499:4990004368","477:4770003966","468:4680000150","485:4850001018","500:5000004701","500:5000007600","499:4990003766","500:5000011424","467:4670003512","498:4980002590","500:5000005031","467:4670002184","467:4670003584","468:4680000929","484:4840006129","500:5000004703","478:4780005198","500:5000008721","499:4990002353","466:4660001058","496:4960006069"],"twin_admin_codes":[499,468,500,499,499,477,468,485,500,500,499,500,467,498,500,467,467,468,484,500,478,500,499,466,496],"twin_sims":[0.5068568444421347,0.3074330429744002,0.2810396301850207,0.2235663319922765,0.16117098501965077,0.16060660670149718,0.15466821511369003,0.1407642480139255,0.13626441523586735,0.11091149132470729,0.11089554580267653,0.10761996732059606,0.10598966872958464,0.10551723843348162,0.104339305677499,0.0928632581718454,0.09283044867295037,0.09240571326583179,0.09154012511103078,0.0884381370371974,0.08621257928714011,0.08543220765302002,0.0833500838677602,0.0810155343109822,0.08096010318626484],"twin_dists":[0.15140565567962874,0.19947452581267763,0.20692552710126455,0.22480273009772936,0.24814453605402642,0.24838286644833005,0.25092833237392104,0.25718223230337084,0.25930429666948346,0.27236651079814705,0.2723754146987678,0.2742258560042454,0.27516316428478854,0.27543687093951585,0.27612349209129805,0.28315183240801783,0.2831728820437672,0.2834459119135216,0.28400541644740607,0.28604554287385703,0.28754453055042656,0.2880774286597635,0.28951849926346274,0.2911688893878764,0.2912085360985135],"n_dims_used":45,"mean_confidence":0.9260144551595052},"coverage":{"mean_confidence":0.9260144551595052,"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}}