{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003370","496:4960003095","496:4960002956","496:4960002958","496:4960001402","496:4960002395","466:4660002136","496:4960003232","496:4960003504","496:4960001760","496:4960001290","466:4660002812","493:4930007167","496:4960003639","496:4960003364","496:4960003644","496:4960004206","466:4660001525","466:4660001726","496:4960003507","466:4660003362","466:4660003127","493:4930007185","466:4660002554","496:4960008960"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,496,466,493,496,496,496,496,466,466,496,466,466,493,466,496],"twin_sims":[0.8157561985340718,0.7304291546513475,0.6745479736408527,0.6097692111543681,0.4949162837302642,0.4889723233707132,0.4827439424963042,0.48169500613458965,0.4748861039666484,0.453295064872117,0.44993569609965955,0.42239643975608676,0.4162150656579134,0.41046038147259817,0.40008573576916845,0.39001692083111505,0.38966907764127173,0.37997539713329415,0.37150086731754567,0.3714878628095415,0.3713323362858194,0.369238192955998,0.36699776977960796,0.3591846159589447,0.3577314461432017],"twin_dists":[0.08288388819018504,0.10294108372960101,0.11524668320694918,0.1291810199494648,0.15403865985689078,0.15535609726189878,0.15674176316241167,0.15697567036824736,0.15849799474115586,0.163374878992767,0.16414106849200158,0.17050803688095728,0.17196021351811994,0.17332049517034054,0.1757942618746386,0.1782231161033237,0.17830754178999375,0.18067485673979763,0.18276843778942753,0.1827716683980656,0.18281030898126127,0.18333138325766718,0.18389048843450026,0.18585386478935634,0.1862214224768117],"n_dims_used":45,"mean_confidence":0.921240234375},"coverage":{"mean_confidence":0.921240234375,"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}}