{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000031","496:4960006949","500:5000010275","488:4880000764","470:4700001889","485:4850000077","500:5000001548","499:4990001323","488:4880000072","488:4880000535","488:4880000465","478:4780004256","485:4850000794","496:4960001116","499:4990001607","472:4720000211","489:4890004665","499:4990003177","488:4880000642","481:4810002447","481:4810004435","470:4700001322","468:4680006194","472:4720001088","476:4760000211"],"twin_admin_codes":[488,496,500,488,470,485,500,499,488,488,488,478,485,496,499,472,489,499,488,481,481,470,468,472,476],"twin_sims":[0.4221981528747167,0.2982340136440403,0.2689344936101235,0.2517102902935854,0.24179111464419745,0.24013824880290524,0.23961098405769282,0.23694890195013632,0.23131970009270972,0.22421288534727257,0.20717843067125713,0.1964131869992402,0.19499686354818963,0.19402229936188878,0.19372792017260523,0.19119906439507978,0.18924984735387632,0.18282771875681533,0.18186679220147753,0.18171201558414574,0.1802368462605889,0.1788779985338449,0.17811684938263267,0.17571299741079643,0.1689575733344505],"twin_dists":[0.17055447978680285,0.20202700335353482,0.21048383140479612,0.21572277402378112,0.21884379760118505,0.21937184842337384,0.21954079298407983,0.22039748439776777,0.22222997617521967,0.22458594656121622,0.23044396121664182,0.2343170968691267,0.23483748105908414,0.23519707987472446,0.23530594791292755,0.23624595285410596,0.23697643575387328,0.23942114257053193,0.23979211431594635,0.23985199618996925,0.24042454612558592,0.24095489256111377,0.24125321206983544,0.2422013509542784,0.2449164005136185],"n_dims_used":45,"mean_confidence":0.9169133504231771},"coverage":{"mean_confidence":0.9169133504231771,"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}}