{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003904","665:6650002945","665:6650003321","665:6650003974","665:6650003399","665:6650004105","665:6650003764","665:6650003095","665:6650002427","665:6650003833","665:6650002944","665:6650002943","665:6650003398","665:6650003242","665:6650002429","665:6650002644","665:6650003114","665:6650003397","665:6650002486","665:6650004225","665:6650003767","665:6650004169","665:6650003245","665:6650003322","665:6650002643"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7242537898379616,0.6791111673005417,0.6107887566647621,0.5903390071679558,0.5761257987216496,0.5411268700145869,0.5183600983912316,0.5104116107084592,0.5051982987594894,0.4921735259403308,0.4813699735627868,0.4418952013277535,0.43877633384326564,0.42709930896065296,0.42227515752323214,0.40965720941251293,0.4020512786855108,0.3904130992976005,0.387707528542238,0.3411306648062439,0.31751166869148734,0.3067086352904051,0.2975939119099691,0.2962036818920162,0.2933930032384013],"twin_dists":[0.10432299615457331,0.11425566467483499,0.12896269949448072,0.13334237312677044,0.13639038025301667,0.14393252001457213,0.14888455805335982,0.1506250461799899,0.15177035629687965,0.1546459896089512,0.15704818344861554,0.1659837131122563,0.16670193460461188,0.16940918122679274,0.17053644261101214,0.1735110069134401,0.17532340399173302,0.17812700186825897,0.1787842980404881,0.19047674918021845,0.1967279736702414,0.19967390872329474,0.20220631309963183,0.20259653635211047,0.2033887764380103],"n_dims_used":45,"mean_confidence":0.901617685953776},"coverage":{"mean_confidence":0.901617685953776,"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}}