{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005552","473:4730007131","473:4730005759","473:4730005551","473:4730006894","473:4730007247","473:4730007237","473:4730007587","473:4730004456","473:4730005865","473:4730007123","473:4730006106","473:4730008768","473:4730007584","473:4730005060","473:4730007474","473:4730004960","500:5000007023","473:4730004867","476:4760000247","473:4730007586","473:4730005151","473:4730004961","473:4730007005","473:4730004669"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,476,473,473,473,473,473],"twin_sims":[0.7268747372353392,0.5021573934512239,0.490601518191618,0.4597120972100862,0.42175660916494306,0.38808151858209566,0.37210232013664163,0.34925922819606875,0.34811843280086063,0.34762752500642086,0.2697092732075586,0.2692360390500868,0.26417338231287224,0.26149566257137363,0.2593249391570353,0.2582143491344785,0.2549537696444904,0.2514302895503588,0.2439970090966574,0.23037953979026665,0.22230684650773108,0.22119564468919564,0.2150110104087477,0.21176945526048302,0.21047062774560085],"twin_dists":[0.10373730135813723,0.15243986350139668,0.154994528168185,0.1619170668338216,0.1706579314405575,0.17869331189564486,0.1826190846390532,0.18837987564335834,0.18867259134034198,0.18879870817302677,0.21025317059506476,0.2103940090327998,0.21191040598443897,0.21271978750658163,0.21337974425965306,0.21371873728750285,0.21471933750699018,0.2158097829882453,0.21814269675850403,0.2225388752938371,0.22522622696094222,0.2256011957730399,0.22771157531722247,0.22883406076908372,0.22928708427621106],"n_dims_used":45,"mean_confidence":0.9135789659288195},"coverage":{"mean_confidence":0.9135789659288195,"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}}