{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006904","473:4730005446","473:4730007241","473:4730007015","473:4730007133","473:4730005447","473:4730006897","473:4730007010","473:4730007242","473:4730005550","473:4730007018","473:4730007016","473:4730007014","473:4730007246","473:4730007017","473:4730007127","473:4730007011","473:4730005448","473:4730005445","473:4730007125","473:4730005548","473:4730007126","473:4730005656","473:4730007132","473:4730006783"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9041006086496228,0.8670867818488324,0.8514317985811346,0.846506282165331,0.8352453661177148,0.8236140542089058,0.8214068914947869,0.8050551742835652,0.8029499154146268,0.8013750412421174,0.796345003044645,0.7940458101990786,0.7844757361597617,0.777160904833425,0.7662703979036056,0.7623918230069235,0.7355852769702909,0.7345326426232359,0.7336183726529661,0.731353260320389,0.7267741484253872,0.7023649939178163,0.6820980498462642,0.6780720664631412,0.6583064846555139],"twin_dists":[0.05831773238341838,0.06936226935791721,0.07365976189538478,0.07497654401539063,0.07793113078547191,0.08090945814376017,0.0814669620318082,0.08552892509683317,0.08604377168694746,0.08642778286528771,0.087648011834481,0.08820268280739509,0.0904917928029552,0.09222147020712146,0.0947674780897966,0.09566640636054095,0.10178196559990588,0.10201900845416445,0.10222472192479705,0.1027337043435721,0.10375980152802687,0.10917216890955325,0.11360593830084141,0.11448149915253537,0.11876021297355836],"n_dims_used":45,"mean_confidence":0.9135735405815972},"coverage":{"mean_confidence":0.9135735405815972,"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}}