{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006102","466:4660005971","466:4660005625","466:4660005984","466:4660006223","466:4660006225","466:4660006811","466:4660005731","466:4660005983","488:4880005979","466:4660005740","488:4880005542","466:4660006695","488:4880005637","466:4660006110","488:4880005976","488:4880005724","488:4880005978","466:4660005620","466:4660005627","466:4660007703","466:4660008148","466:4660007113","466:4660006956","466:4660005869"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,488,466,488,466,488,466,488,488,488,466,466,466,466,466,466,466],"twin_sims":[0.7001651225227029,0.5652598368585112,0.5442734721868865,0.520205850215264,0.503876255308603,0.47779705436278025,0.4078544063398172,0.3994517553246135,0.37726166307773207,0.3684267754787341,0.36811835010725164,0.34843895846463313,0.33979263478141597,0.33914478241311175,0.336318597444698,0.3313839551523223,0.330969490907989,0.32949017747798554,0.3160248667869917,0.2964676336356698,0.2955197989460114,0.28287913351556804,0.2704683339228056,0.26905239127904534,0.26852239189754074],"twin_dists":[0.10965577343929313,0.13872513621308621,0.14325143612063534,0.14848132490405158,0.15206129225193651,0.15784631333830934,0.1739392300546121,0.17594635944521622,0.1813427626073298,0.1835336789815308,0.18361063128838467,0.18859029708267683,0.1908244516163896,0.19099306741773073,0.19173067197285096,0.1930266610017409,0.19313598984247723,0.19352682165188595,0.19712999610217874,0.202522365062046,0.20278889101328856,0.20639304092094127,0.21002758653848677,0.2104487054026421,0.21060668647794015],"n_dims_used":44,"mean_confidence":0.9172851389104669},"coverage":{"mean_confidence":0.9172851389104669,"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}}