{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001774","494:4940002753","494:4940003309","494:4940003202","494:4940001761","494:4940002015","494:4940003201","494:4940002557","494:4940003431","494:4940003312","493:4930006589","494:4940002118","494:4940002674","494:4940002442","494:4940001433","494:4940001912","494:4940001714","494:4940001306","494:4940001871","494:4940001776","494:4940002185","494:4940002869","494:4940003665","494:4940002292","494:4940001307"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.4361946012728209,0.41881461026087735,0.3980519695413174,0.37368970646084365,0.295207657461091,0.2522259623689501,0.2401535237624361,0.20321021935762482,0.1914757084636777,0.18908584325559097,0.1881752714769885,0.18428438564918403,0.1834247242942344,0.1804714004115316,0.17840574909471277,0.17491638196148976,0.16802213365433608,0.16580667574441166,0.1649846676473005,0.16231213293804114,0.16052981219154805,0.15883862888500003,0.15781857849572706,0.15608956508421876,0.1489411702351643],"twin_dists":[0.16729798120261374,0.17134839903817128,0.17628257048081364,0.1822254753284794,0.2028767737976817,0.2155626925685749,0.21936695766107484,0.23185519047713113,0.2361427005309855,0.23703813692472117,0.23738139290359264,0.23886140175375825,0.23919135747260556,0.24033328865525266,0.24113987636555004,0.24251759245316337,0.24529846297030206,0.24620947311912447,0.24654972129120215,0.24766448726252416,0.24841534287835684,0.24913342608736022,0.24956923865055775,0.25031266925629836,0.2534519091977298],"n_dims_used":45,"mean_confidence":0.9183776007758246},"coverage":{"mean_confidence":0.9183776007758246,"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}}