{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008159","485:4850008162","485:4850008359","485:4850008406","485:4850008238","485:4850008454","485:4850008358","485:4850008309","485:4850008108","485:4850008133","485:4850008194","485:4850008230","485:4850008034","485:4850008265","485:4850008451","485:4850008407","485:4850008502","485:4850008164","485:4850008310","485:4850008195","485:4850008163","485:4850007104","485:4850006808","485:4850008161","485:4850008081"],"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":[0.9157391073516644,0.9065602815616495,0.8968136617274013,0.8920397436117706,0.8881719682099701,0.8717085868066965,0.8711205537368842,0.8690143736036783,0.8591410866725799,0.8494479328064756,0.8165321030629491,0.7789444842555443,0.7784536271834975,0.7743559217999693,0.7476850955301748,0.7424901551814628,0.737501217331502,0.7294332141437214,0.728185327923736,0.7273914047042678,0.7205262203812172,0.7080434430111436,0.699116407946309,0.6982166892603509,0.6959507052731517],"twin_dists":[0.05449276337609848,0.057526555547250925,0.060613182506983596,0.06208070912204736,0.06325031454494352,0.06805723038153895,0.06822426932475857,0.06882014976393017,0.0715659395374142,0.07419201720801664,0.08269018945245166,0.09180123744906599,0.09191698474996876,0.09288044831248449,0.09904126302175205,0.10022165480139875,0.10134996587621456,0.10316440992430455,0.10344398016525742,0.10362170290360764,0.10515398722392079,0.10792090504824717,0.10988609924716744,0.11008359224050533,0.11058054855971322],"n_dims_used":44,"mean_confidence":0.9168687300248579},"coverage":{"mean_confidence":0.9168687300248579,"n_dims_used":44,"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}}