{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009010","473:4730009151","473:4730009104","473:4730009152","473:4730006416","473:4730006301","473:4730009033","473:4730009009","473:4730005738","473:4730005526","473:4730006426","473:4730006080","473:4730005527","471:4710000774","473:4730006300","473:4730006417","473:4730006415","473:4730005848","473:4730005961","473:4730006069","473:4730006185","473:4730005964","484:4840000003","473:4730006079","484:4840000002"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,484,473,484],"twin_sims":[0.7827508863596838,0.6578187843110166,0.61280873766926,0.5880195041324372,0.4904098519295438,0.4726528963468615,0.44902190844304474,0.44727205236521933,0.44409875723394704,0.42324473207135604,0.41486784829862716,0.4093788643584494,0.39926135153536213,0.387392587675141,0.3784913996985705,0.37114224110279487,0.3710660581796888,0.365492607094361,0.36125321420548634,0.34915503223672056,0.34841660363621346,0.3482417006593574,0.34416203900740866,0.34284017160023816,0.341827114135759],"twin_dists":[0.09090115425499085,0.11886542617616147,0.1285301342342333,0.1338394446075752,0.1550370462237958,0.1589988371529882,0.164349849285269,0.1647501001509679,0.1654774582222084,0.17030945237084003,0.17227793193287974,0.17357706842179035,0.17599206045412627,0.1788609505653385,0.18103981121555196,0.18285754904006066,0.18287648442487905,0.18426706743318685,0.18533195295401556,0.18840659033535317,0.188596035343789,0.1886409378750615,0.18969169814728998,0.19003357403975588,0.19029605774093578],"n_dims_used":44,"mean_confidence":0.9223778464577415},"coverage":{"mean_confidence":0.9223778464577415,"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}}