{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007197","496:4960002672","493:4930006655","496:4960003774","496:4960002951","493:4930007009","496:4960003915","496:4960003777","494:4940003027","494:4940002918","496:4960003636","496:4960003916","496:4960002952","493:4930007140","494:4940007167","494:4940008652","496:4960001287","494:4940007507","494:4940002917","493:4930006733","496:4960002957","494:4940006968","494:4940003585","496:4960000188","466:4660003466"],"twin_admin_codes":[493,496,493,496,496,493,496,496,494,494,496,496,496,493,494,494,496,494,494,493,496,494,494,496,466],"twin_sims":[0.7376691278676756,0.7172144249123945,0.7157135320603287,0.5616201343027885,0.5535649721087538,0.545246514695377,0.5345286553027366,0.5297586082085254,0.47232348120561185,0.4678880739899999,0.4664608508948031,0.4507370718378575,0.4492182086097093,0.4243146859938813,0.42119578792953805,0.4049522740016088,0.40200197767564655,0.40178841721033604,0.39854894299340055,0.3948253985298234,0.3806496662459981,0.3803646096724091,0.36046523527986346,0.3573034410251579,0.3541674638061645],"twin_dists":[0.10131207182344845,0.10589039372732285,0.10622356222614572,0.13950836385885113,0.1412442401538701,0.14304096399300043,0.1453631405113543,0.14639958152729102,0.15907278156963814,0.16007009957127297,0.16039169845370485,0.16395810188941987,0.16430498550284262,0.1700592143699263,0.17078939501333606,0.1746303445483538,0.1753352016057382,0.17538631365942173,0.17616314200263547,0.17705962195314484,0.1805092638127046,0.1805792532147294,0.1855305815118123,0.1863298260113308,0.1871261445815069],"n_dims_used":45,"mean_confidence":0.9267204284667969},"coverage":{"mean_confidence":0.9267204284667969,"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}}