{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007220","466:4660006300","466:4660007819","466:4660007814","466:4660006653","466:4660006082","466:4660007961","466:4660008119","466:4660007217","466:4660005841","466:4660006650","466:4660007219","466:4660006190","466:4660005835","466:4660008108","466:4660008268","466:4660007960","466:4660008744","466:4660007512","466:4660006935","466:4660007656","466:4660008270","466:4660007666","466:4660006188","488:4880004041"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,488],"twin_sims":[0.8095246795834835,0.7250411058484869,0.7085557818675109,0.638031947388162,0.626695629109603,0.6062969833832492,0.6008408035511182,0.5931095628965907,0.583749677898729,0.5812383071562348,0.5626991536166344,0.5556944087538167,0.5546650197441674,0.5525076781622834,0.5457271795492044,0.5281311397324341,0.5219538089263543,0.5018917069433326,0.49859943422172065,0.49789670680635034,0.49577108383648877,0.48658477045185533,0.48239710653891127,0.481509637569888,0.4652986995641131],"twin_dists":[0.0844300085246786,0.10414718107919736,0.107807792685201,0.12312305831951485,0.12555502070485447,0.12992452367581872,0.13109287382158144,0.13274877085089748,0.1347547817014353,0.13529336952666668,0.13927610151512312,0.14078499381520465,0.14100696426171133,0.141472362901509,0.1429370190892138,0.14675364858260534,0.14809976604257735,0.15249841126411723,0.15322462363891637,0.15337980537534765,0.15384958114669287,0.15588662690855776,0.15681908803193917,0.15701702323918876,0.16065381843598145],"n_dims_used":45,"mean_confidence":0.918817138671875},"coverage":{"mean_confidence":0.918817138671875,"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}}