{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000123","500:5000002013","485:4850003620","485:4850004070","487:4870005722","478:4780005198","467:4670003512","485:4850001959","477:4770002333","469:4690002448","485:4850000054","469:4690002236","487:4870006444","466:4660005659","467:4670000315","487:4870003132","494:4940008743","487:4870005133","469:4690004309","473:4730000424","470:4700005635","487:4870006149","473:4730001048","487:4870003685","490:4900001204"],"twin_admin_codes":[485,500,485,485,487,478,467,485,477,469,485,469,487,466,467,487,494,487,469,473,470,487,473,487,490],"twin_sims":[0.23794934515155117,0.2013891872324142,0.19506644996865827,0.18055763491669108,0.172529333933869,0.1600636467103222,0.1387296859820773,0.12880270850934458,0.11705256382145786,0.11685292451728085,0.11542474223180427,0.11163144251572853,0.09687287566550445,0.08783065143853937,0.08632575530731212,0.08518352686495365,0.084378303961783,0.08395307124706032,0.08105021817298266,0.07761959701604138,0.07756501613896513,0.0759366280294526,0.07455627977053442,0.0731217021559583,0.07251955834343238],"twin_dists":[0.22007479729132268,0.23250913985294466,0.23481185254842094,0.2402997586973775,0.24347140334422554,0.24861272714280255,0.2581353333739394,0.262942017495801,0.26900841963630834,0.269115431316485,0.26988509351258083,0.2719655198645403,0.280622417888359,0.28645170233016415,0.2874675644324407,0.28824806177409057,0.2888033065678266,0.2890982348030601,0.2911440930573254,0.29363902664054037,0.29367943078398456,0.29489552462251856,0.295942951542915,0.29704825465507134,0.29751742021463706],"n_dims_used":45,"mean_confidence":0.915370856391059},"coverage":{"mean_confidence":0.915370856391059,"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}}