{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001268","472:4720007625","468:4680002964","472:4720007990","472:4720007089","468:4680002030","472:4720008026","472:4720008100","499:4990004441","472:4720007674","472:4720008066","468:4680001497","472:4720007753","499:4990004445","472:4720007083","468:4680002880","472:4720007913","472:4720007863","467:4670002118","468:4680002022","472:4720007919","472:4720007988","472:4720007803","467:4670001807","472:4720007915"],"twin_admin_codes":[468,472,468,472,472,468,472,472,499,472,472,468,472,499,472,468,472,472,467,468,472,472,472,467,472],"twin_sims":[0.7994821840714424,0.7690466868674439,0.7606210090920752,0.751769998754488,0.7362068256543116,0.7329818088476469,0.7173871834084635,0.7065830430804299,0.7008856560034183,0.6880612288213888,0.6811234608919363,0.6667650049851896,0.653643544462692,0.6481611971140693,0.6429655014288013,0.6392811579873997,0.6364055309560556,0.6341916782426386,0.6271924082399938,0.6267382609992161,0.6259593719514254,0.6258777073260132,0.6223182880716717,0.6197306005260033,0.6143468471944645],"twin_dists":[0.08688807634784136,0.09412157412040492,0.09607553522643089,0.09810895417310458,0.1016418990305309,0.1023678576489627,0.10585202230277185,0.10824312648138772,0.10949744455194894,0.11230613458779176,0.11381803141857212,0.1169328625135112,0.11976556173896487,0.1209459749044357,0.1220632551060499,0.12285480191761564,0.12347222787307914,0.12394736051745917,0.12544852491623734,0.12554588183358537,0.12571284317611928,0.12573034784773005,0.12649316360165816,0.12704757698117553,0.1282007388974408],"n_dims_used":45,"mean_confidence":0.9307247585720486},"coverage":{"mean_confidence":0.9307247585720486,"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}}