{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001477","472:4720005479","472:4720005838","472:4720006144","467:4670002708","472:4720004874","472:4720005990","472:4720006217","472:4720005582","467:4670002057","467:4670004222","472:4720004503","472:4720005846","472:4720005913","467:4670002062","472:4720004429","472:4720005841","472:4720006068","472:4720005177","472:4720005916","472:4720004873","467:4670002453","472:4720005021","472:4720006016","472:4720004578"],"twin_admin_codes":[467,472,472,472,467,472,472,472,472,467,467,472,472,472,467,472,472,472,472,472,472,467,472,472,472],"twin_sims":[0.9213444946726692,0.8846059770285296,0.8685557496492016,0.8668440741301474,0.8506352945016171,0.8478576476774118,0.8478335037213172,0.8254040423641287,0.8224234042768465,0.8205578935697981,0.8199843084453877,0.817468297168865,0.8139767059917484,0.8121785720471069,0.8111189396451055,0.809565813436407,0.80841436422989,0.8078270101078937,0.8077670426699581,0.8049699446804385,0.8040805730624547,0.8001567187288904,0.7983594250762862,0.7968690526246922,0.7953103317913435],"twin_dists":[0.052569903305514504,0.06431422293878808,0.06894941115151229,0.06943031389132667,0.07387376905741379,0.07461682651916934,0.07462326352436972,0.08045559689974507,0.08121049223058045,0.081680792413843,0.081825065345808,0.08245611575606616,0.08332711683371943,0.08377358409214543,0.08403603495248953,0.08441985690747598,0.08470376323951373,0.08484837320984709,0.08486312958382244,0.08554980216396382,0.08576748296695777,0.08672420252592507,0.08716046573469596,0.08752132021917179,0.08789785673271547],"n_dims_used":45,"mean_confidence":0.9421378241644965},"coverage":{"mean_confidence":0.9421378241644965,"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}}