{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008379","472:4720008347","472:4720008322","468:4680007785","472:4720008348","472:4720008345","468:4680009064","468:4680007924","468:4680006675","468:4680005197","468:4680009335","468:4680006674","472:4720008323","468:4680006117","472:4720008293","472:4720008291","468:4680007651","472:4720008391","472:4720008346","468:4680009336","468:4680006250","494:4940001225","468:4680008973","494:4940001101","468:4680006672"],"twin_admin_codes":[472,472,472,468,472,472,468,468,468,468,468,468,472,468,472,472,468,472,472,468,468,494,468,494,468],"twin_sims":[0.5381903300829952,0.4694527212080553,0.4265822794452219,0.41404919338659535,0.4000887842695,0.39604028408535,0.3834716499136881,0.3613229933921913,0.31959479997209184,0.3099570682177898,0.30611328048890457,0.28386863720363337,0.27752055170842166,0.2724310854703284,0.26555209403929053,0.26348211584987047,0.24536962607709892,0.23358000610894245,0.20904774819813082,0.19155857029065118,0.18323082086599624,0.17940614994697027,0.1750674195022323,0.1723408962367533,0.16473832960250115],"twin_dists":[0.14456879927042424,0.15971791947196826,0.16952974191337675,0.17247121527558892,0.1757935307769271,0.1767667009426603,0.1798177433681431,0.18531437411333593,0.19616648894116667,0.19878192769621583,0.1998379751389612,0.20610747181037778,0.20795012735322563,0.20944608506491322,0.2114956676397908,0.21211885849070883,0.21770850098678,0.22149069539896554,0.2297855612268539,0.23611179412870786,0.2392659322178284,0.24074842148755524,0.2424575545952443,0.24354709959102394,0.24665192472753572],"n_dims_used":44,"mean_confidence":0.9224033355712891},"coverage":{"mean_confidence":0.9224033355712891,"n_dims_used":44,"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}}