{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001714","474:4740000388","474:4740001612","487:4870011566","474:4740000352","474:4740001818","478:4780001344","487:4870012038","487:4870012417","487:4870011587","474:4740001300","478:4780001177","487:4870011467","487:4870012228","474:4740001897","478:4780001166","474:4740000289","474:4740000028","487:4870011927","487:4870012028","487:4870010852","474:4740001385","474:4740000291","478:4780001249","487:4870011693"],"twin_admin_codes":[474,474,474,487,474,474,478,487,487,487,474,478,487,487,474,478,474,474,487,487,487,474,474,478,487],"twin_sims":[0.5470510353151791,0.4532277183981233,0.3598180579632714,0.3556568169167749,0.34889005498317327,0.34254892915774077,0.3012649453896047,0.2955465599579441,0.2906668941615035,0.28579368266157723,0.28107457762682003,0.2707835897580705,0.26800509691628777,0.2646702750042352,0.25942759428857975,0.2525920492918298,0.24995461568322164,0.2492653473402544,0.24437103989785586,0.24406764033304082,0.24103826116223018,0.23774219289089213,0.23713815758249443,0.2361065496820491,0.23123151222651897],"twin_dists":[0.142650814339322,0.16339021838530554,0.18569388338105833,0.18674750126656897,0.18847454643159517,0.1901089926764653,0.2011810041411711,0.2027813590553991,0.2041614846055235,0.20555362072687727,0.20691539113671584,0.2099340111078314,0.21076106710777756,0.21176077752851405,0.21334845633349508,0.2154491737385733,0.21626936683865575,0.2164846268029127,0.21802422490939552,0.21812031579658137,0.21908402485470505,0.22014154030396157,0.2203363730299798,0.22066987048754455,0.22225891599267572],"n_dims_used":45,"mean_confidence":0.922457038031684},"coverage":{"mean_confidence":0.922457038031684,"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}}