{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005081","486:4860001985","474:4740005072","474:4740004876","474:4740005204","486:4860001897","474:4740004815","474:4740004875","486:4860001944","474:4740004939","474:4740005268","486:4860001851","486:4860001943","486:4860001727","486:4860001898","474:4740005210","486:4860002585","486:4860001939","486:4860002774","486:4860001792","474:4740005206","474:4740005073","486:4860002584","474:4740004873","486:4860001899"],"twin_admin_codes":[474,486,474,474,474,486,474,474,486,474,474,486,486,486,486,474,486,486,486,486,474,474,486,474,486],"twin_sims":[0.680204306931349,0.5404102132164181,0.4890932367881151,0.46031477338803367,0.41172489929775113,0.4011978341366438,0.39129903750418377,0.3824691430618889,0.379095671754176,0.37125131768074876,0.3492286063205695,0.34619041267968226,0.34560439379755203,0.33979664975542295,0.3373490791537653,0.33650445652920824,0.3247369029342725,0.32162361246869015,0.305824395009619,0.30202078369597857,0.2995406111136775,0.2917998770749867,0.276519035063851,0.2745660325218064,0.2729158726144916],"twin_dists":[0.11401797660199821,0.14408774245791017,0.15532925040529327,0.16178052938461815,0.17302088337778299,0.17552772358935703,0.17791223534627545,0.18006312458839652,0.18089112112348443,0.18283044123847095,0.18838772631969453,0.18916845072067442,0.1893194552913652,0.19082340718222668,0.19146134109196142,0.1916820621440561,0.19478921408477726,0.19562161779374437,0.1999176518962043,0.2009708084899086,0.2016616895123215,0.20383982325445363,0.208243169744662,0.20881648762277102,0.2093028556308146],"n_dims_used":45,"mean_confidence":0.9234019809299046},"coverage":{"mean_confidence":0.9234019809299046,"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}}