{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001536","471:4710002383","476:4760003777","471:4710001921","471:4710002449","471:4710001145","471:4710001589","476:4760002872","484:4840003328","471:4710002310","471:4710001740","471:4710002524","471:4710001347","471:4710001403","471:4710003411","471:4710003220","476:4760004423","471:4710002485","476:4760004214","471:4710003521","471:4710001303","471:4710002218","476:4760000964","484:4840003326","471:4710001983"],"twin_admin_codes":[471,471,476,471,471,471,471,476,484,471,471,471,471,471,471,471,476,471,476,471,471,471,476,484,471],"twin_sims":[0.280076936134926,0.25892424586878526,0.2558019444126352,0.24651865339176426,0.24420615952432012,0.18611600159109298,0.16213786249697293,0.1592643592488399,0.15318437798102655,0.1525726356449163,0.14014350157173425,0.14013672329952848,0.13709921009783388,0.1342246460799472,0.1269953238990127,0.1225775258908762,0.12139394201379157,0.1190852224900259,0.11171423888908377,0.10850063963503516,0.10638187851941457,0.10573052481429243,0.10517117916818472,0.09521447942320346,0.09487058638152367],"twin_dists":[0.2072050426789374,0.21350194495686523,0.21445827582171834,0.21734623425597638,0.21807643527361428,0.2381619874132731,0.2477376391972613,0.24895213733262417,0.2515754974751149,0.251843643058757,0.2574719289182222,0.2574750975492985,0.25890670117906983,0.26028353466982773,0.2638469821018544,0.26610084994616523,0.26671516876408735,0.2679267477810544,0.271919532943343,0.2737241060386426,0.27493665355735053,0.27531318387348225,0.27563796873571345,0.28165840590136604,0.2818750086063291],"n_dims_used":44,"mean_confidence":0.9239950180053711},"coverage":{"mean_confidence":0.9239950180053711,"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}}