{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004451","472:4720004447","472:4720008381","472:4720008354","472:4720008396","472:4720008352","472:4720008350","472:4720008433","472:4720008369","468:4680005181","468:4680006531","472:4720008385","472:4720008383","468:4680006967","472:4720008364","468:4680006530","472:4720004532","472:4720008368","472:4720004468","472:4720008426","472:4720004529","472:4720008407","472:4720004533","472:4720004528","472:4720008353"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,468,468,472,472,468,472,468,472,472,472,472,472,472,472,472,472],"twin_sims":[0.836287454382626,0.7113697038849354,0.6790790146220747,0.6685683941682392,0.6287366945069521,0.6147724291943353,0.6114484572637664,0.5761194684776315,0.5699946189102826,0.5471033832584461,0.5426759268638858,0.5317799949763196,0.5271383733560718,0.5233694595167694,0.5195472788778958,0.5184121625085513,0.5090266250262895,0.4890014284241935,0.48895409984534394,0.4873982685423103,0.46286309716329493,0.4589938199517876,0.45798675356934415,0.4566183223943516,0.4561749845985754],"twin_dists":[0.0776607907961354,0.10718588048612308,0.1142626541285638,0.11654259134560414,0.1251174330433542,0.12810959432606184,0.12882143177899835,0.13639173908982602,0.13770718218999892,0.1426394996753287,0.14359713595012688,0.1459601367572589,0.14696974767297236,0.14779096266034208,0.14862516110309631,0.14887317916675863,0.15092901366921768,0.1553496347758104,0.15536014367244994,0.15570577376122904,0.16120390046393418,0.16207987735278698,0.16230830086405326,0.16261897935322234,0.16271970366859131],"n_dims_used":44,"mean_confidence":0.9175891876220703},"coverage":{"mean_confidence":0.9175891876220703,"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}}