{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007745","466:4660007120","466:4660007266","470:4700008706","470:4700007218","466:4660007410","466:4660006838","470:4700007291","470:4700008222","470:4700008406","466:4660007261","466:4660008463","470:4700008343","470:4700008221","470:4700007573","470:4700007487","470:4700008705","466:4660007272","470:4700007584","472:4720001653","466:4660005877","466:4660008627","470:4700007746","470:4700008751","466:4660007720"],"twin_admin_codes":[470,466,466,470,470,466,466,470,470,470,466,466,470,470,470,470,470,466,470,472,466,466,470,470,466],"twin_sims":[0.8047771501692356,0.563125925212866,0.5626458726295461,0.5525950553591464,0.5233611081954814,0.5028590542238206,0.5018378383778618,0.49422859842231326,0.471426848487507,0.45866523796185366,0.4510079257209376,0.4497003708602794,0.4466721480087056,0.4458785656263042,0.43917747024545756,0.437050092000055,0.4365861938112864,0.4362321020272211,0.407187138766807,0.39968883397988014,0.3933105488527901,0.3923246887843367,0.39180250641140385,0.3912481386206426,0.39060655149146156],"twin_dists":[0.08559701671560757,0.13918425368089163,0.1392875690421863,0.14145350773038065,0.14779278381747452,0.15228528343587752,0.15251028299839306,0.15419084189179325,0.15927413759448655,0.16215438677470306,0.16389628914639207,0.16419482004157415,0.16488745458051518,0.1650692613048159,0.16660944818257015,0.16710031923579466,0.16720748429871432,0.16728931339440886,0.17409793937290502,0.1758894693188071,0.17742545140641555,0.17766388344113013,0.1777902871522323,0.17792456794349704,0.178080086315949],"n_dims_used":45,"mean_confidence":0.9200052897135417},"coverage":{"mean_confidence":0.9200052897135417,"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}}