{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006958","475:4750007622","473:4730004023","473:4730004684","473:4730006082","499:4990003963","473:4730007802","473:4730000424","468:4680005531","473:4730001139","468:4680000114","500:5000006788","475:4750007758","473:4730004190","500:5000006933","473:4730001890","473:4730007187","500:5000011424","500:5000010906","475:4750006918","477:4770002333","500:5000010802","496:4960006069","475:4750011957","473:4730008107"],"twin_admin_codes":[473,475,473,473,473,499,473,473,468,473,468,500,475,473,500,473,473,500,500,475,477,500,496,475,473],"twin_sims":[0.3934868821852279,0.3715810376494003,0.36133560216133137,0.3523654030234537,0.2950130704036804,0.26062400396412183,0.22942120902713092,0.21107527589202582,0.21022482430211098,0.2043995645616389,0.20388071619050377,0.20353786423599013,0.20222102197014927,0.16712455432950285,0.16098775286298322,0.16020053233593678,0.15401234370778713,0.14078890363874336,0.13982641953811545,0.13356207128565023,0.13184059604395806,0.12787665957084907,0.12130882083492395,0.1187873436741413,0.11796919940046309],"twin_dists":[0.17738283415665923,0.1827485229345087,0.18531119788421613,0.1875853940102645,0.20293158712957385,0.2129843794138658,0.22285460119825284,0.2290759512138122,0.22937303249908136,0.23143025441820314,0.2316154225037349,0.23173795781231543,0.23220991840183203,0.24566650390625,0.24822184631662153,0.2485547236026328,0.25121382248837826,0.25717074542438073,0.25762027741517574,0.2606040217054873,0.26144232314638005,0.2634044845545425,0.26675952521481106,0.26808437433110843,0.26851886857187784],"n_dims_used":44,"mean_confidence":0.910460732199929},"coverage":{"mean_confidence":0.910460732199929,"n_dims_used":44,"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}}