{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009021","469:4690003973","496:4960009024","496:4960001411","496:4960009672","496:4960008709","469:4690005506","469:4690005425","490:4900000970","496:4960009200","496:4960010302","469:4690004066","469:4690001251","496:4960009299","478:4780007120","496:4960008998","496:4960008880","496:4960003804","496:4960004069","493:4930005481","496:4960003523","496:4960009754","469:4690005340","487:4870002850","487:4870003386"],"twin_admin_codes":[496,469,496,496,496,496,469,469,490,496,496,469,469,496,478,496,496,496,496,493,496,496,469,487,487],"twin_sims":[0.19496082017966104,0.18146446658063997,0.1627360489551285,0.1599507568764488,0.1269921825744474,0.12181073236774545,0.1131418296737056,0.11059980652054069,0.09843248474788321,0.09810742916554963,0.09531633450396795,0.09352562740638376,0.08551113268313232,0.08534344045019995,0.07978272423563686,0.07734343763701507,0.07698277713822838,0.07546201703350705,0.07376813213971044,0.07333254641184052,0.06475617015802114,0.05995086901310244,0.05951646378803324,0.05950807808207373,0.05633926506424742],"twin_dists":[0.23485075824049478,0.23994784596875948,0.24748678125136161,0.24866058991544773,0.26384856343987007,0.2664983221121137,0.271130722558854,0.27254073365705017,0.2796607814578981,0.2798602151632889,0.28159437024597805,0.28272812569998873,0.28802335673647267,0.2881382910792851,0.29205583114814404,0.29384369218357764,0.2941118699971999,0.2952539204216871,0.296548048477267,0.2968847122611436,0.30386890583996656,0.30811910704883355,0.3085169636283653,0.3085246672745745,0.3115019237778838],"n_dims_used":45,"mean_confidence":0.915694088406033},"coverage":{"mean_confidence":0.915694088406033,"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}}