{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000473","474:4740000840","474:4740000841","474:4740000833","474:4740000731","474:4740001050","474:4740000579","487:4870013306","474:4740001146","474:4740000640","474:4740004994","478:4780009056","487:4870013177","470:4700003713","474:4740005061","474:4740000514","470:4700005772","487:4870006975","474:4740005127","474:4740001038","474:4740000945","474:4740001039","474:4740000735","474:4740000523","474:4740005772"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,474,478,487,470,474,474,470,487,474,474,474,474,474,474,474],"twin_sims":[0.6429670279719353,0.6138266546568839,0.5616689144031313,0.5068195967086983,0.5057057262416805,0.4534454104879632,0.4044200949071458,0.4013676422378331,0.3943975646864468,0.38187918685121947,0.37409358968433215,0.3706671627287727,0.37033355066892926,0.3526635507033775,0.3525692793491001,0.3490409999115142,0.34867309696433385,0.34810705406368203,0.3465320843955909,0.34296558498448115,0.34272112434840374,0.34032929789647043,0.3402077413128848,0.3297607033671628,0.31806613880104645],"twin_dists":[0.1220629270226763,0.12831214344608735,0.13949786251320792,0.151413842671243,0.15165874335618926,0.16334063805169544,0.1747573170330673,0.175487054895904,0.1771628759823594,0.18020767095109633,0.18212545969465857,0.18297566199664383,0.18305864879924058,0.1875093278948817,0.18753337563058697,0.18843583175844356,0.18853020769321494,0.18867551353847703,0.18908047157182592,0.1900011081569128,0.1900643977716817,0.19068490556685522,0.19071650302256493,0.19345527736710288,0.1965783203654042],"n_dims_used":44,"mean_confidence":0.9200889414007013},"coverage":{"mean_confidence":0.9200889414007013,"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}}