{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002556","497:4970002485","491:4910000074","497:4970002349","497:4970002486","497:4970002622","665:6650000275","665:6650000198","497:4970002555","497:4970001949","665:6650000296","497:4970002341","497:4970002416","491:4910005739","497:4970002487","497:4970002269","497:4970002038","491:4910000019","497:4970002271","491:4910000224","492:4920003741","497:4970001956","492:4920004425","491:4910005688","665:6650000928"],"twin_admin_codes":[497,497,491,497,497,497,665,665,497,497,665,497,497,491,497,497,497,491,497,491,492,497,492,491,665],"twin_sims":[0.11058588411384876,0.10503093004348268,0.08210250866873257,0.07013004527676348,0.06909076747459605,0.06613887325892658,0.05633601754602437,0.05623891499067173,0.04184975619015437,0.03531579700554598,0.03376316384400382,0.02911959870521485,0.028937662412833607,0.028124924605490712,0.02606199657082889,0.026028374509195616,0.025801490265445204,0.025732125190366013,0.02279745834968618,0.022074708684114465,0.02126853261637797,0.0210327289243245,0.020473820859590892,0.020020539062747016,0.01955691233438401],"twin_dists":[0.27254852473140156,0.2757196152193688,0.2903957934634178,0.29941091865536346,0.3002508366499273,0.30269386266542564,0.3115050450937486,0.31159844287785027,0.32720481045245464,0.3358417086093304,0.33809224766881324,0.3453950317281167,0.3457009697970867,0.34708815675286536,0.35077063070760645,0.3508327008854805,0.35125337361517783,0.35138262279591975,0.3571480499469082,0.3586663432391622,0.36041172424779067,0.3609331188513991,0.3621895702325934,0.3632307120004872,0.3643171042287009],"n_dims_used":44,"mean_confidence":0.9055692499334161},"coverage":{"mean_confidence":0.9055692499334161,"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}}