{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003791","488:4880003786","496:4960009324","496:4960009122","496:4960007968","496:4960008535","496:4960010054","488:4880003930","488:4880003535","499:4990000190","496:4960010136","496:4960009882","488:4880004072","496:4960008903","496:4960009799","496:4960009512","488:4880003998","496:4960008912","496:4960008725","496:4960010053","496:4960008633","488:4880003725","496:4960011329","488:4880003304","496:4960009884"],"twin_admin_codes":[488,488,496,496,496,496,496,488,488,499,496,496,488,496,496,496,488,496,496,496,496,488,496,488,496],"twin_sims":[0.7745171272104316,0.7528714452230113,0.7425200009828967,0.7293642863534517,0.6974840533508377,0.6548494841819735,0.6538570729382949,0.6516310282987207,0.6273668987448222,0.6267569825748853,0.6101059509067566,0.561610273360567,0.5571915108359182,0.5528001592564382,0.5418839698981428,0.533918925950674,0.5208444062971049,0.5202234001782851,0.5143814784090792,0.5037945509802354,0.49761519535874466,0.49507712637635126,0.4917514607627652,0.4896763789390971,0.48158602598414857],"twin_dists":[0.0928426384077677,0.09785692101309608,0.10021488953973902,0.10317985943100938,0.11024433597895777,0.11950568256074878,0.11971955271078126,0.12019907090984193,0.12541111751913384,0.12554186853136626,0.12910891265260063,0.13951048673032093,0.1404622778923775,0.1414092500905824,0.1437685793811582,0.14549551662234642,0.1483419010102571,0.1484774924662871,0.14975492702874255,0.15207927929251946,0.15344198829278477,0.15400307485178233,0.15473953561537077,0.1551998011806225,0.15699998155217154],"n_dims_used":45,"mean_confidence":0.9165701972113716},"coverage":{"mean_confidence":0.9165701972113716,"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}}