{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002226","470:4700007148","470:4700006415","472:4720005752","468:4680002982","481:4810000164","481:4810000043","467:4670003881","499:4990001311","487:4870010452","467:4670000277","467:4670003557","472:4720005126","468:4680000860","472:4720006063","488:4880002774","488:4880000735","496:4960002387","478:4780003733","468:4680000275","487:4870011561","481:4810002813","472:4720005405","488:4880000813","485:4850000130"],"twin_admin_codes":[467,470,470,472,468,481,481,467,499,487,467,467,472,468,472,488,488,496,478,468,487,481,472,488,485],"twin_sims":[0.3367726712507593,0.28646318749374483,0.21010349193994698,0.18705461223828676,0.17877523196279774,0.17778557389117122,0.17759804361753595,0.17533427569682508,0.17164472910532474,0.17048721119108695,0.16123619199436273,0.15394966718281922,0.1483855634017201,0.14575372631758018,0.14112764763659366,0.13959607733502893,0.13902868167857074,0.13771450167308152,0.1353131665687394,0.13464001454831348,0.13382728712702463,0.13357596566239263,0.1334031705644017,0.1306744829264356,0.1265265294167391],"twin_dists":[0.19161193850669736,0.20536152467732313,0.2294154830335237,0.23780544647754376,0.24099511750210018,0.2413833326430482,0.24145706839363154,0.2423515686997284,0.2438272677733152,0.24429491127086175,0.24811703898584786,0.2512411511461897,0.2537005104465409,0.2548875333268439,0.2570130785284214,0.25772820163813687,0.2579946163709933,0.25861480892212174,0.25975958738265914,0.2600832266749789,0.26047559389346353,0.26059728875338084,0.2606810594548279,0.26201487627092485,0.2640833011311995],"n_dims_used":45,"mean_confidence":0.9185589260525173},"coverage":{"mean_confidence":0.9185589260525173,"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}}