{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010673","496:4960004133","466:4660007664","493:4930000187","488:4880003192","493:4930003676","493:4930000413","496:4960006171","470:4700007583","493:4930000002","470:4700005739","466:4660005720","466:4660007228","493:4930001187","489:4890001544","481:4810004647","493:4930002366","493:4930000356","479:4790004400","493:4930000223","479:4790004878","493:4930000050","493:4930000151","466:4660009578","470:4700008905"],"twin_admin_codes":[496,496,466,493,488,493,493,496,470,493,470,466,466,493,489,481,493,493,479,493,479,493,493,466,470],"twin_sims":[0.465430539751496,0.21631196177239495,0.15471990731111782,0.15249922791224182,0.1427056449723468,0.12028959269959805,0.1164773797031733,0.11594209454951411,0.10842187725011991,0.10424141406252405,0.09644557622203012,0.09637709735670846,0.09318429420709329,0.08735687512888791,0.0865497050537017,0.08477151519865488,0.08083594579695934,0.07898957129106624,0.0788231776337043,0.07779618067836105,0.07427125053920416,0.07280770552156461,0.06871442035316598,0.06777442097137337,0.06419221368547505],"twin_dists":[0.16062407087918235,0.22726429570065995,0.2509058693205758,0.2518758729299559,0.25628229670409114,0.26729249675846817,0.2693171134273831,0.2696054467064554,0.27376885092292136,0.2761808245556343,0.28088800658400637,0.28093065569627057,0.28294617407487715,0.2867700167149063,0.28731550226142855,0.288531640747361,0.2912974177386529,0.29263229123368606,0.2927538146911433,0.29350846485687976,0.2961611824450068,0.2972925161462279,0.30055752397456936,0.3013295464733125,0.304354057276915],"n_dims_used":45,"mean_confidence":0.9199835883246528},"coverage":{"mean_confidence":0.9199835883246528,"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}}