{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006843","466:4660008661","466:4660008183","487:4870000149","466:4660007421","490:4900012903","466:4660008337","490:4900012904","466:4660010019","466:4660008660","466:4660012447","490:4900013131","466:4660008995","490:4900012989","487:4870004506","494:4940008757","466:4660010512","487:4870000344","466:4660008997","466:4660010840","466:4660010187","490:4900012272","487:4870002159","466:4660013214","466:4660008497"],"twin_admin_codes":[466,466,466,487,466,490,466,490,466,466,466,490,466,490,487,494,466,487,466,466,466,490,487,466,466],"twin_sims":[0.26465452199808664,0.23365732341433124,0.2140283858844416,0.17811938673183844,0.1666626837649438,0.139857644456282,0.1299849275745587,0.12776509375919007,0.11719540539195325,0.11560968490926546,0.10857881176202848,0.10393419480960282,0.10014808068569453,0.09418427543342442,0.09394326823863332,0.09177312267218417,0.0909789410462768,0.08932448836702161,0.08882982241271445,0.0859853618290253,0.08256058751623993,0.08129397790938393,0.08024903711066071,0.07391053338434102,0.0722875788260082],"twin_dists":[0.21176551851269765,0.2214654904342725,0.2280506228341227,0.24125221609669098,0.24585644315675215,0.2576056575436351,0.26235525818257954,0.26346037117176324,0.26893193884172245,0.26978501522795406,0.27367972135934276,0.2763610273018382,0.2786166704669003,0.28230914059477663,0.2824621833960544,0.28385439998138823,0.2843703976981864,0.285456890847474,0.2857848385251319,0.2876992944673619,0.29007244239129354,0.2909700626830812,0.291719060120216,0.2964383352164547,0.2976990105860154],"n_dims_used":45,"mean_confidence":0.9102667914496527},"coverage":{"mean_confidence":0.9102667914496527,"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}}