{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003013","494:4940001912","493:4930006974","494:4940003693","494:4940002904","494:4940003469","494:4940003700","493:4930006944","493:4930006964","493:4930006935","493:4930007002","494:4940002013","493:4930006863","493:4930006777","494:4940003696","494:4940001909","494:4940006329","494:4940002685","493:4930006865","494:4940002012","494:4940002123","494:4940003812","493:4930006973","493:4930006910","493:4930006658"],"twin_admin_codes":[494,494,493,494,494,494,494,493,493,493,493,494,493,493,494,494,494,494,493,494,494,494,493,493,493],"twin_sims":[0.7061623095492338,0.6460189599874385,0.6131717348759577,0.6032100488649064,0.5869614436899712,0.5581143012010292,0.5577453405548168,0.5256808609111877,0.5007429898636365,0.46191979026310187,0.45580253903095563,0.4486745762430867,0.44574719379657457,0.44453796749305285,0.42346955680809245,0.4081730006373367,0.3978441978814998,0.39730736394838784,0.3818077145968374,0.36954641393808224,0.36841103074561105,0.3651872429446706,0.3596073293191075,0.3551806937506338,0.342442235036708],"twin_dists":[0.10833590224396078,0.12140679657566357,0.128452397941979,0.1305855262697382,0.1340662250245818,0.14026342372690406,0.1403429262077194,0.14728717165697255,0.15275164552885484,0.1614172188391306,0.16280434905642646,0.1644292490156697,0.16509936997117536,0.16537666777262158,0.17025684904229293,0.1738634930751446,0.1763325206190116,0.17646163553299227,0.18022518979508526,0.18325459828794055,0.18353760652204526,0.18434356203213526,0.18574708877980142,0.18686845834949734,0.19013663019100843],"n_dims_used":45,"mean_confidence":0.9276170518663195},"coverage":{"mean_confidence":0.9276170518663195,"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}}