{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003966","500:5000002013","467:4670000315","485:4850000168","477:4770002333","485:4850007724","500:5000004701","485:4850000488","485:4850001959","473:4730006958","500:5000002892","500:5000010167","500:5000011424","500:5000006933","473:4730004012","478:4780002631","487:4870007222","496:4960006069","470:4700005353","487:4870006763","493:4930002048","468:4680000114","472:4720008086","470:4700005635","472:4720006202"],"twin_admin_codes":[477,500,467,485,477,485,500,485,485,473,500,500,500,500,473,478,487,496,470,487,493,468,472,470,472],"twin_sims":[0.2930473795865841,0.26701108630853865,0.22866452102591606,0.2155639444525543,0.19100234201104271,0.11687759943747901,0.11658524275210776,0.1165350435162977,0.11056283050895542,0.10832147113913779,0.1028624507206577,0.10167296319076158,0.09029559210835106,0.08962004790213852,0.0875053483690989,0.0832731350500854,0.07973850872534827,0.07686130709500702,0.0759955177101598,0.07398018679077843,0.07314347490484431,0.07307527098015722,0.07286408822584807,0.07137073037502725,0.07094680937629425],"twin_dists":[0.2034865060135357,0.21105823770149806,0.2231045109026068,0.22752124896740844,0.23631943931066424,0.26910219734815827,0.269259135781084,0.26928611333253005,0.2725614273541781,0.27382592813913886,0.27699293864628066,0.27770031587389055,0.28481724589087276,0.28526163113590736,0.28667011524129593,0.2895723048632656,0.292087845459087,0.29420241964422694,0.2948511809447187,0.29638473283834527,0.2970313488690705,0.29708432046040545,0.2972485927158663,0.29842135850084817,0.2987578939049363],"n_dims_used":45,"mean_confidence":0.9233684963650174},"coverage":{"mean_confidence":0.9233684963650174,"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}}