{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003269","466:4660006170","466:4660003266","493:4930006781","466:4660003147","493:4930006832","496:4960003366","466:4660003268","496:4960006361","493:4930004305","496:4960003918","494:4940001713","493:4930007029","494:4940002681","466:4660007202","466:4660004870","496:4960005822","490:4900005391","496:4960004200","466:4660004420","493:4930006826","466:4660002472","466:4660006282","493:4930007186","494:4940002793"],"twin_admin_codes":[466,466,466,493,466,493,496,466,496,493,496,494,493,494,466,466,496,490,496,466,493,466,466,493,494],"twin_sims":[0.6399935057985866,0.5290550793318458,0.5188488309713933,0.5042354440698206,0.4983525248802971,0.4983050891389582,0.4877904716492123,0.4863383328226154,0.4833189006496771,0.4732743408072942,0.45321007632716104,0.42716090968182024,0.4270796419950655,0.4205435883418458,0.41988894423265677,0.4181290419287384,0.4130195144490411,0.40957420616146445,0.40745490457805444,0.40411339957238457,0.3994249808533563,0.39708397555568004,0.39706637036566705,0.3968725675662036,0.3961516690425011],"twin_dists":[0.12270180439405358,0.1465526103991929,0.14877775371115534,0.15198222693141747,0.15327914104313514,0.15328961569251387,0.1556186138225407,0.15594143201270172,0.15661361823013487,0.15885938703578778,0.16339423682868393,0.16939482121600563,0.16941376605809447,0.17094237171567397,0.17109602269095914,0.17150959272637553,0.1727145562605777,0.1735307045678474,0.17403423755326125,0.17483052536941718,0.17595278529547745,0.17651538663376817,0.1765196233355473,0.17656626781730705,0.1767398656512075],"n_dims_used":45,"mean_confidence":0.9223587036132812},"coverage":{"mean_confidence":0.9223587036132812,"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}}