{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004433","488:4880005069","488:4880004432","488:4880004779","488:4880004602","488:4880004256","488:4880004777","488:4880005642","488:4880004778","488:4880004514","488:4880004264","488:4880005068","466:4660005871","488:4880004257","493:4930003683","488:4880004347","493:4930003989","488:4880004346","466:4660006697","488:4880001662","488:4880004507","466:4660006567","470:4700007748","466:4660006783","488:4880006261"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,466,488,493,488,493,488,466,488,488,466,470,466,488],"twin_sims":[0.75419857198127,0.6375425463006315,0.5993576876947821,0.5819008859185945,0.564643391561564,0.5446496395259411,0.48785110174222757,0.4544408850472399,0.44572597904324973,0.42164268105659103,0.37344276913041186,0.35379829871015184,0.3467638693462576,0.34330058620182263,0.33501353683367674,0.3133979217948836,0.3091683263642031,0.3032991210453071,0.29254482589717823,0.2837621704681042,0.2757136105908304,0.27519002882044014,0.2728749787139575,0.27185224865980734,0.2705319890528781],"twin_dists":[0.09755287420940364,0.12322813640119733,0.13141048446119433,0.13515125607211334,0.13885774379118518,0.1431700620656153,0.15560514179749374,0.16311402564385127,0.16510423242605768,0.1706846316640289,0.18228665186024143,0.18722012612835645,0.18902081392552217,0.1899144170654934,0.19207240977295315,0.19784293348920867,0.19899801104955797,0.20061600375282113,0.2036287315599292,0.2061381690692181,0.20847930661947717,0.2086330383962363,0.20931493160820763,0.20961730693207928,0.2100086867573709],"n_dims_used":44,"mean_confidence":0.9185523986816406},"coverage":{"mean_confidence":0.9185523986816406,"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}}