{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900008643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900008644","490:4900008314","490:4900006037","490:4900006294","490:4900008426","490:4900004179","490:4900007516","490:4900002786","490:4900007632","490:4900008311","490:4900007144","490:4900002637","490:4900006038","490:4900002638","490:4900006659","466:4660003455","490:4900006163","490:4900006058","490:4900004857","490:4900008648","490:4900006413","490:4900004715","490:4900005136","490:4900008096","490:4900007512"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,466,490,490,490,490,490,490,490,490,490],"twin_sims":[0.6058406050408092,0.5972082440324189,0.5448823301448368,0.5413625990164292,0.5090121508455544,0.5076346062770668,0.5057169790309802,0.5028012784405415,0.49832704549272083,0.4927908412162539,0.4566070780203255,0.4524021555685129,0.45208058882286245,0.4432524741977344,0.440699466347704,0.44058859499268777,0.43585175259670245,0.4338589746717267,0.4255180728218101,0.4246567361807105,0.42058691921755964,0.4202020670365151,0.4183614977308581,0.4168260287260278,0.41546474441661724],"twin_dists":[0.1300222465847041,0.13187082323583166,0.14311973046717805,0.14388147126300896,0.15093219149477274,0.15123474110132287,0.15165626854958333,0.15229800955922274,0.15328476730689683,0.1545092111556913,0.16262153358525527,0.16357832376823478,0.16365162740118794,0.1656717722456305,0.1662588357549311,0.16628436048086484,0.16737723992239895,0.16783841754345463,0.16977808338275643,0.16997927211518665,0.17093220513388105,0.17102251725578546,0.1714549241377892,0.17181627397357602,0.172137109346094],"n_dims_used":45,"mean_confidence":0.9189581976996528},"coverage":{"mean_confidence":0.9189581976996528,"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}}