{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006222","473:4730006459","473:4730006781","473:4730005873","473:4730006337","473:4730005047","473:4730005555","473:4730005142","473:4730006562","473:4730006679","473:4730006096","473:4730006680","473:4730006564","473:4730005771","473:4730006098","473:4730002784","473:4730005660","473:4730005653","473:4730006790","473:4730005193","473:4730002786","471:4710000515","473:4730006446","473:4730006097","473:4730005528"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473],"twin_sims":[0.991273864721511,0.9478631104073605,0.8870941741770264,0.8735225629488608,0.8402944611962866,0.8173487067220752,0.7670994499721057,0.6925745638589533,0.6850189392564913,0.6684791036907343,0.6556313603557956,0.652480732170129,0.6439741996190591,0.6379267635859515,0.6311785963110027,0.6296329186306018,0.6163743753267975,0.6131938770446194,0.6067245263677696,0.5997366913079035,0.5985734295424677,0.5976879517854733,0.590099513488259,0.5893446157503619,0.5850201696122949],"twin_dists":[0.017194941620627006,0.04250099108439727,0.06357329773711852,0.06754005784955462,0.07661557875658023,0.08248603863419529,0.09457481657172255,0.1113198427833865,0.11296972239406905,0.11656192060945321,0.11933714261983924,0.12001606708862862,0.12184644389005697,0.12314564283143055,0.12459376380854316,0.1249252557804,0.12776649782793056,0.12844765613710873,0.12983297524807844,0.1313293188972373,0.13157844121813672,0.13176808200446663,0.13339369194336204,0.13355545895028156,0.1344823763124764],"n_dims_used":43,"mean_confidence":0.9096301766329034},"coverage":{"mean_confidence":0.9096301766329034,"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}}