{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007184","466:4660007039","466:4660006893","466:4660006898","466:4660006488","466:4660007024","466:4660007626","466:4660006618","466:4660006605","466:4660006883","466:4660006755","466:4660007181","466:4660007034","466:4660006245","466:4660006885","466:4660006603","466:4660006490","466:4660006148","466:4660000149","466:4660006892","466:4660003570","466:4660007022","466:4660006367","466:4660007036","466:4660006619"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.9642759542590602,0.9370772375613828,0.7997460257911481,0.7956077085490855,0.7513675982050408,0.7506094036647295,0.7317757094699969,0.7214822133216602,0.7041534270543357,0.6956413638022919,0.6794671794754412,0.6665898804509925,0.6647812201145195,0.6599430307445596,0.650790156516296,0.637284078629574,0.6354664560222997,0.6130873717380461,0.6025443653186522,0.6021305064377849,0.5823155338653462,0.5812315035372211,0.5795772547513827,0.5558677910123927,0.5466013454809804],"twin_dists":[0.0350313484563133,0.04682315502452612,0.08682399808818127,0.08782608788714671,0.0982009621080793,0.0983742213463777,0.10263885002210056,0.10494108570276403,0.10877854914519107,0.11064834268306373,0.11417826712002523,0.11697074792400526,0.11736188867091624,0.11840704297942647,0.1203801331908597,0.12328362773250974,0.12367379095481464,0.12847046449965224,0.13072807215299553,0.13081669467264428,0.13506232647485278,0.13529482886884783,0.13564969760841386,0.14074761290499407,0.14274801949072485],"n_dims_used":44,"mean_confidence":0.9159382906827059},"coverage":{"mean_confidence":0.9159382906827059,"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}}