{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001258","471:4710001513","476:4760003272","471:4710002851","471:4710001368","471:4710001469","471:4710001514","471:4710002858","471:4710001399","471:4710000834","471:4710002137","471:4710002714","471:4710001701","471:4710002821","471:4710001387","471:4710001560","476:4760001037","484:4840005755","471:4710002653","471:4710001388","471:4710001307","471:4710001457","484:4840002847","471:4710000922","471:4710001985"],"twin_admin_codes":[471,471,476,471,471,471,471,471,471,471,471,471,471,471,471,471,476,484,471,471,471,471,484,471,471],"twin_sims":[0.6965184770539014,0.6908906657873943,0.6370965756922171,0.6344495748071138,0.5636359513896602,0.5617508856759114,0.555091858388549,0.5354432691057197,0.5190337576736075,0.5037772770938693,0.4607132145878131,0.4504144255130514,0.4417674667182,0.4293041232160482,0.41710969059434533,0.40490943603848306,0.40334767840884567,0.40266339389483014,0.400893648835389,0.3946760964130275,0.3681097728725096,0.36606387753813546,0.34756595595088774,0.34419225463310277,0.3423068445310258],"twin_dists":[0.11045608802703238,0.11168808632965181,0.12332388184861387,0.1238920198870316,0.1390744999733596,0.13948021606889072,0.1409149161660484,0.14516462908562847,0.14873734731917218,0.1520830822043327,0.1616902966738538,0.1640317524753112,0.1660130893289236,0.16889573621184395,0.17174947554877498,0.17464056248530205,0.17501341223409853,0.17517698058093037,0.17560059483064602,0.1770956488608989,0.1836127717735673,0.18412404883592878,0.18881453220936797,0.1896838916202831,0.19017170768795],"n_dims_used":44,"mean_confidence":0.9175156680020419},"coverage":{"mean_confidence":0.9175156680020419,"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}}