{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001135","494:4940001076","494:4940003462","494:4940001617","494:4940006514","494:4940001812","493:4930005794","494:4940001194","493:4930005415","494:4940006614","493:4930004153","469:4690003693","493:4930004779","493:4930005522","494:4940005545","493:4930004152","494:4940002448","494:4940003229","494:4940001813","487:4870000303","494:4940005300","472:4720003818","494:4940003344","494:4940003460","493:4930006931"],"twin_admin_codes":[494,494,494,494,494,494,493,494,493,494,493,469,493,493,494,493,494,494,494,487,494,472,494,494,493],"twin_sims":[0.6512677194542502,0.4360414043250473,0.3703986620236716,0.35583984511550804,0.31483808238999417,0.2720671289513408,0.2664912879164123,0.263560424872482,0.22574900742875856,0.22200877515848877,0.2200300953241702,0.2181836105418587,0.21261944037003647,0.2041108521394248,0.1950626157158197,0.18653426352584015,0.18537397493743327,0.18265862960053922,0.1816883389593897,0.178074958841887,0.17406895142423212,0.17355030256330306,0.17310970468785963,0.16860633296379263,0.1669091345931045],"twin_dists":[0.1202773058183422,0.16733339374706266,0.1830424492789816,0.18670102597952332,0.19745166428522173,0.20955371844320023,0.2112139109392862,0.2120952271297216,0.22407256122435779,0.2253266863649048,0.2259958596921076,0.2266239707689853,0.22853860984039936,0.23153325112366593,0.23481326452927334,0.23800295071165173,0.23844474905201252,0.2394863205220494,0.23986115967130903,0.24126965661340158,0.24285513622592933,0.24306230062632037,0.24323863682223684,0.2450596791318835,0.24575504579195434],"n_dims_used":45,"mean_confidence":0.9278082953559028},"coverage":{"mean_confidence":0.9278082953559028,"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}}