{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006023","485:4850005939","485:4850006024","485:4850006018","485:4850005618","485:4850005343","485:4850006261","485:4850004946","485:4850005076","485:4850005410","485:4850005209","485:4850005015","485:4850005072","485:4850005699","485:4850005144","485:4850005013","485:4850005860","485:4850004944","485:4850006199","485:4850005483","485:4850005083","485:4850004813","485:4850006178","485:4850005944","485:4850005937"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7615716432297924,0.7577464727728503,0.7556408258554356,0.7012192045263188,0.6620382580786578,0.6376044688089132,0.6359564580454006,0.6351484903425583,0.6347607592686044,0.6313482522324194,0.6244879688635824,0.6132716179617318,0.609581641649137,0.5905384910165442,0.589235550706277,0.583448649857866,0.5815235531282392,0.5785924610580964,0.5757721433396537,0.5708570347049626,0.5633088419748888,0.5609513472820371,0.5527711636088665,0.5472490655820368,0.5426919575898806],"twin_dists":[0.09585599950864752,0.09673799817794583,0.09722198250245256,0.10942412873839212,0.11795462814335422,0.12321484167134492,0.12356862078558588,0.12374203213173118,0.12382524153062781,0.12455737454970363,0.1260282129668561,0.12843100768059984,0.12922118469490804,0.13329962845188553,0.13357883141411503,0.13481933104115892,0.13523218689751015,0.13586099488760722,0.13646629731280568,0.1375218712686579,0.13914488993110388,0.1396523521781642,0.1414155066605945,0.14260801237209117,0.1435936660787111],"n_dims_used":45,"mean_confidence":0.9189831203884549},"coverage":{"mean_confidence":0.9189831203884549,"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}}