{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012134","466:4660011322","466:4660011328","466:4660010996","466:4660011488","466:4660012857","466:4660009164","466:4660011172","466:4660011329","466:4660009508","466:4660011487","487:4870003925","466:4660010335","466:4660011977","466:4660011480","466:4660011490","487:4870004529","466:4660011811","490:4900012610","466:4660009504","466:4660009840","494:4940008286","487:4870001995","490:4900012478","466:4660012589"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,487,466,490,466,466,494,487,490,466],"twin_sims":[0.4657947010071399,0.4182703567039634,0.4032898903310475,0.3721292355973498,0.35633211909559553,0.34879251694620816,0.305244374252449,0.3044889754205252,0.2957002542347894,0.2901928726272576,0.2866581179443133,0.2617011429265925,0.25175690862022904,0.25122280294531585,0.24575246403947187,0.24526746879167266,0.2315221766332316,0.22794249557532367,0.22752307296759755,0.21857362707672146,0.2167491781983044,0.21535147529468865,0.2142593761678147,0.21408402967621362,0.20727776991667152],"twin_dists":[0.16054191906558776,0.17147635699668312,0.1750272208143201,0.18261240376617405,0.18657608687224683,0.18849956787120553,0.2000777573974998,0.2002865374131014,0.20273810917937835,0.20429628383047665,0.20530564539134397,0.21265749459389455,0.21570829358345223,0.21587429838613217,0.21758767831262205,0.21774076208102672,0.22216355874851298,0.2233434829448781,0.2234825312312951,0.22649100425205607,0.2271143834441351,0.22759434433670517,0.2279708269480898,0.22803139529825428,0.23040887087096168],"n_dims_used":45,"mean_confidence":0.9143184238009983},"coverage":{"mean_confidence":0.9143184238009983,"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}}