{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008096","500:5000000650","485:4850007034","485:4850008342","485:4850007244","485:4850006806","475:4750003747","467:4670000028","485:4850008405","485:4850008003","472:4720002915","485:4850007389","485:4850007243","485:4850008064","485:4850006882","485:4850007036","485:4850007837","485:4850007172","485:4850008357","485:4850008810","485:4850008031","485:4850007807","485:4850008383","485:4850007111","485:4850006277"],"twin_admin_codes":[485,500,485,485,485,485,475,467,485,485,472,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.38403276769314326,0.28715414225875574,0.24139823955245224,0.2374552831470692,0.22560229694125367,0.22058049292665086,0.19383840447696835,0.18237601382738072,0.17795687271393712,0.17444553721733538,0.15796233547722177,0.14725779200742783,0.1388533408465338,0.13863299075943805,0.13843588885104438,0.13225644410176265,0.12125889086245291,0.12087583325363176,0.11843121251159439,0.11523956092659839,0.11305672677056025,0.10957501804792351,0.10890175632549744,0.10421784167505557,0.10313426610982462],"twin_dists":[0.1796805338960496,0.20516355642424303,0.21896909912917759,0.22023404327400073,0.22412149267223483,0.225809316969567,0.23526507486108178,0.2395953541656324,0.24131602727786558,0.24270499224402822,0.2495076949957821,0.25420724194439376,0.25807710997674094,0.2581808897246644,0.25827382457234166,0.2612390677204401,0.2667855546596631,0.2669855224402545,0.2682732234191796,0.2699854244607181,0.27117753012257484,0.27311625001801504,0.27349662141613496,0.27619463652786835,0.27683218937173754],"n_dims_used":45,"mean_confidence":0.9185650295681423},"coverage":{"mean_confidence":0.9185650295681423,"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}}