{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000213","498:4980000733","473:4730007286","473:4730006809","473:4730007832","498:4980000018","498:4980000587","498:4980000908","473:4730009159","498:4980000580","498:4980000679","498:4980000734","473:4730006477","500:5000008138","473:4730007170","473:4730007151","498:4980000525","500:5000006820","500:5000010799","498:4980000900","498:4980002444","471:4710001426","484:4840001896","498:4980000119","498:4980000757"],"twin_admin_codes":[498,498,473,473,473,498,498,498,473,498,498,498,473,500,473,473,498,500,500,498,498,471,484,498,498],"twin_sims":[0.4797205762809264,0.46610862485432214,0.4627621336035839,0.44526196831709086,0.4448145026979525,0.4272333231127586,0.4200151532755273,0.4010699937317084,0.3904023643435308,0.3856626166677065,0.37664638061683403,0.3765401680552379,0.36320210769471534,0.35067364516239946,0.3505994569131433,0.3489362525346732,0.34754795558799434,0.3424292267545007,0.3341582297962753,0.333147133589899,0.3218693029725986,0.3187190193566277,0.31411540767761087,0.31403931275377606,0.31241793508557597],"twin_dists":[0.15741639494527498,0.16047111821493243,0.16122672494276688,0.16521060650906397,0.16531322775646315,0.16937794169901338,0.1710663923835361,0.1755583462449538,0.1781296056018175,0.17928253025025367,0.1814945207601594,0.18152073010370523,0.18484163273415374,0.18801764717114652,0.18803662755959435,0.18846269665248788,0.18881915881232084,0.19014000010585613,0.19229676893049535,0.19256239704957642,0.19555576433802185,0.19640229408571416,0.1976478763359599,0.19766855163892338,0.198109765760727],"n_dims_used":45,"mean_confidence":0.923754628499349},"coverage":{"mean_confidence":0.923754628499349,"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}}