{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007965","487:4870005775","474:4740002631","470:4700003026","470:4700004519","466:4660003967","466:4660007017","474:4740003065","496:4960012354","466:4660001964","474:4740001478","496:4960006933","487:4870011936","469:4690006005","474:4740002320","478:4780001862","466:4660006890","466:4660007161","478:4780001861","466:4660007312","466:4660004248","466:4660004033","474:4740000142","469:4690005833","470:4700006337"],"twin_admin_codes":[487,487,474,470,470,466,466,474,496,466,474,496,487,469,474,478,466,466,478,466,466,466,474,469,470],"twin_sims":[0.5974082018995184,0.4090000901307163,0.36799170377060897,0.36783812838217,0.36275365669309556,0.3565690808512032,0.3543033199117626,0.34796930859553143,0.3377399037111124,0.32699271323072504,0.3179444234603803,0.316620162795979,0.3089184463118237,0.30857780628438675,0.30456201628612617,0.3039670016755808,0.3020731839172305,0.2885506784590152,0.2857112601966669,0.2810484131918507,0.2773346830756774,0.269288847227107,0.2654940376695411,0.2619297209416715,0.2613841069683727],"twin_dists":[0.1318279970391577,0.17366699723272047,0.1836422389503274,0.18368057470515856,0.18495433960760954,0.18651597772031075,0.18709157130328577,0.18871089223846543,0.19135930984395041,0.19418884346309703,0.19661115912851426,0.19696890355073468,0.199066534046397,0.19915999686839037,0.20026633700749963,0.20043097790585385,0.20095624756157401,0.20476429859883027,0.20557728826937205,0.20692297965422232,0.2080044634195707,0.21037828528943708,0.21151310480722418,0.21258823547377367,0.21275361928427564],"n_dims_used":43,"mean_confidence":0.9188133062318314},"coverage":{"mean_confidence":0.9188133062318314,"n_dims_used":43,"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}}