{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005507","472:4720004002","467:4670004341","468:4680002438","467:4670002591","472:4720006498","472:4720007682","472:4720006690","467:4670004165","472:4720007533","467:4670003254","489:4890004352","468:4680002661","467:4670001182","478:4780005083","468:4680003437","484:4840006792","489:4890004462","477:4770002636","466:4660014372","477:4770000868","472:4720003794","472:4720003177","472:4720003862","472:4720004961"],"twin_admin_codes":[468,472,467,468,467,472,472,472,467,472,467,489,468,467,478,468,484,489,477,466,477,472,472,472,472],"twin_sims":[0.3080403529807504,0.28374687914549357,0.2607981835700414,0.2606254142076037,0.25866458289403366,0.18427636780251533,0.1784717206941452,0.15942897415918683,0.15085964130915325,0.1472808526259615,0.12679555584181018,0.12427846947453115,0.11950015628098569,0.11242532140672705,0.09858806721455014,0.09820578513205122,0.09757433875295612,0.09609059391613002,0.09556462106362049,0.0919575917082008,0.08824306916578158,0.08661996266584113,0.08036705673055754,0.07298343195215022,0.06765539133607558],"twin_dists":[0.19930758085248235,0.20614257854425708,0.21293146284192913,0.21298395088617572,0.21358119881678755,0.2388644741524949,0.24111401390560755,0.24888213393439806,0.25259872640407977,0.25419685166290384,0.2639476040860215,0.26522586792012703,0.26770768196432426,0.271525661155915,0.279565508573203,0.2797998154879201,0.28018841134952116,0.28110935085191147,0.28143849943704896,0.2837350519587009,0.2861757213720403,0.28726786177124625,0.2916340752966468,0.29715571182351475,0.30142792629214554],"n_dims_used":45,"mean_confidence":0.9188739352756077},"coverage":{"mean_confidence":0.9188739352756077,"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}}