{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006279","472:4720005088","472:4720006252","472:4720005451","468:4680001279","472:4720006734","472:4720006995","468:4680000677","478:4780003089","489:4890004795","468:4680005378","472:4720003437","472:4720005722","472:4720005432","478:4780005799","472:4720005399","470:4700007142","489:4890004836","472:4720006830","468:4680001207","470:4700006932","489:4890004519","472:4720004511","472:4720006595","472:4720005946"],"twin_admin_codes":[472,472,472,472,468,472,472,468,478,489,468,472,472,472,478,472,470,489,472,468,470,489,472,472,472],"twin_sims":[0.714601321823843,0.5976559746837597,0.5951353794796311,0.5789798478728353,0.5702568087881649,0.5397976494388509,0.5171839403772147,0.5114863650272408,0.4864223627559178,0.48529669869776487,0.48262140101935946,0.48185987948661324,0.4676506924258045,0.4642500637575282,0.4578137946645469,0.4518404993240428,0.4505311774501838,0.44272251475393026,0.4372684155960557,0.43532246922727263,0.4349129670835435,0.4342953715086215,0.4274847661053699,0.4260153942174674,0.42543035254505057],"twin_dists":[0.10647022760663033,0.13177493061385176,0.1323148083595836,0.1357778735558613,0.13765084109899806,0.14422044973105375,0.14914168669700897,0.15038931214391196,0.15592274369539594,0.15617317456787197,0.15676908101299095,0.15693889388206392,0.16012356587437035,0.16089053000967557,0.16234754967304532,0.16370637024880247,0.16400509920057751,0.16579352837628028,0.1670498999201427,0.1674996467931781,0.16759439269381318,0.16773735231192194,0.16931933967354162,0.16966199733290366,0.1697985651120451],"n_dims_used":45,"mean_confidence":0.926755608452691},"coverage":{"mean_confidence":0.926755608452691,"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}}