{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006886","466:4660006887","466:4660007470","466:4660006747","466:4660006744","466:4660006891","466:4660006745","466:4660006746","466:4660007032","466:4660007621","466:4660005433","466:4660007314","466:4660006258","466:4660006147","466:4660003912","466:4660005211","466:4660007174","469:4690006007","466:4660009716","466:4660007029","474:4740002961","466:4660007166","474:4740003831","466:4660004492","494:4940004431"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,474,466,474,466,494],"twin_sims":[0.36594307013412997,0.35067472944943245,0.3300158168422041,0.31658212425877835,0.30566169186983316,0.2691855003830296,0.24123986705657055,0.21945257018321324,0.21893131343672173,0.206435665972077,0.205563384302956,0.1815919387416213,0.1738834213021223,0.16605506974946324,0.15848063070330673,0.15782643859293963,0.1573923676323691,0.15731462579463515,0.15609777001026456,0.15418990120711712,0.14960356104983966,0.14944491583167063,0.14817973373252086,0.12069624695484739,0.11692236829053161],"twin_dists":[0.18415428382863536,0.18801736978174485,0.19338783863837608,0.19697919200215883,0.1999625457770535,0.21040905881259303,0.21901964700384155,0.22619193289566755,0.22636919983437576,0.2307066982185049,0.23101607489388876,0.23989847782768361,0.24292919198755622,0.2461068967304877,0.24928614652782985,0.24956587261621818,0.24975194396588404,0.24978530874239463,0.2503091271848291,0.25113644683766684,0.25315642044123804,0.25322710320936914,0.25379278141800465,0.26707943855953065,0.26907819181578435],"n_dims_used":45,"mean_confidence":0.9173235575358073},"coverage":{"mean_confidence":0.9173235575358073,"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}}