{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004765","485:4850004828","485:4850005363","485:4850005952","485:4850005715","485:4850005636","485:4850005959","485:4850004831","485:4850005793","485:4850005638","485:4850005360","485:4850005879","485:4850006113","485:4850005291","485:4850005092","485:4850006437","485:4850005717","485:4850005953","485:4850006273","485:4850005225","485:4850005426","485:4850005425","485:4850006112","485:4850006106","485:4850005635"],"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":[0.8924033204471303,0.8511630891162851,0.8407057263761094,0.8351003158651622,0.8198394979874253,0.819111623113494,0.8136022688542696,0.7742381604397615,0.7632435016601444,0.7565010022911021,0.7488917792658248,0.7427728159729493,0.7364111773433965,0.7350470015714627,0.726147532752465,0.7228791660219405,0.7086589553835305,0.6950317469766311,0.690755199570853,0.6711683675135248,0.668885713603218,0.6642936746117295,0.6523063699785511,0.6426353207963436,0.6420109685629599],"twin_dists":[0.06196989315977269,0.07373200661274346,0.07650777834242256,0.07796871228780962,0.08186146501875502,0.08204427683800523,0.08342020311357529,0.09290806388463631,0.09546934983740882,0.09702439939730258,0.09876624609002527,0.10015757558364974,0.10159583186671602,0.10190320638119749,0.10389992615809125,0.10462971131394411,0.10778500994292647,0.1107819107504053,0.1117176969518583,0.11597948105359293,0.11647389417863556,0.1174672839978219,0.12005362340748846,0.12213421484132901,0.12226838255018159],"n_dims_used":45,"mean_confidence":0.9188766479492188},"coverage":{"mean_confidence":0.9188766479492188,"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}}