{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003569","470:4700005123","470:4700003224","470:4700005282","470:4700003924","470:4700002264","493:4930005092","470:4700003742","469:4690006238","488:4880004183","472:4720003508","472:4720003665","470:4700005281","470:4700003052","472:4720004570","470:4700004955","472:4720005082","469:4690001369","472:4720004568","472:4720003892","470:4700002254","470:4700002272","472:4720003355","470:4700002758","493:4930004096"],"twin_admin_codes":[470,470,470,470,470,470,493,470,469,488,472,472,470,470,472,470,472,469,472,472,470,470,472,470,493],"twin_sims":[0.6708587994250889,0.49816506448217523,0.47604226237265523,0.4373412143611807,0.43197921640787995,0.41681650070633874,0.4081198167081366,0.4044102475777228,0.38836575381812477,0.3871601946564901,0.3827843083054238,0.3789950881000246,0.3692618837226359,0.3623618163424808,0.36230607947266746,0.3622007510020745,0.35849504001280125,0.3470566641872333,0.3409294498525195,0.3383507334481892,0.3357929309786677,0.33214485521245785,0.33206864631502464,0.32847989316932047,0.3246329246761627],"twin_dists":[0.11604655685114108,0.15332053725110728,0.15823900734204363,0.16703309009955114,0.16827421911281165,0.17181851802775716,0.1738761342647203,0.17475966720930433,0.17862418940769306,0.1789175309035375,0.17998594916326158,0.18091586324559358,0.18332548020803394,0.18505287664837317,0.18506689732424805,0.18509339581567902,0.18602818753864744,0.18894548341602593,0.19052899045638313,0.19119997002823846,0.19186823424485538,0.19282614268628684,0.19284621452471515,0.19379429118679117,0.1948169429634669],"n_dims_used":43,"mean_confidence":0.9135410397551781},"coverage":{"mean_confidence":0.9135410397551781,"n_dims_used":43,"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}}