{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007194","496:4960004525","496:4960006402","496:4960004995","496:4960007456","496:4960004529","496:4960005143","496:4960006404","496:4960004844","496:4960006668","496:4960005145","496:4960007455","496:4960004682","496:4960006250","496:4960005733","496:4960007709","496:4960004834","496:4960006788","496:4960004375","496:4960007053","496:4960004683","496:4960006656","496:4960005863","496:4960005587","496:4960005584"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5913898986620358,0.5334950242490429,0.4919386806739535,0.4706600434102762,0.4677507080738535,0.4625641035631624,0.4591722952195277,0.4357970796701854,0.39729549615898163,0.3958158815874545,0.3943056788616557,0.3483610113577758,0.3450234055397533,0.3236800300536835,0.3068119207000714,0.28615852639734296,0.2856763987366711,0.2733403312957512,0.27306898532249485,0.26302515224328543,0.2512889768963273,0.2488959186130312,0.23166588061741422,0.23141088588732214,0.22584039142566847],"twin_dists":[0.13311720003640343,0.14558756645976045,0.1546980375014557,0.15944644014026219,0.16010103785941193,0.16127149798078844,0.16203941421209453,0.16738988133641577,0.17646449077931892,0.17682077540438726,0.17718505859375,0.18861030616558838,0.1894692974463319,0.1950712907974307,0.19964546429788638,0.20544890536362265,0.2055872999432803,0.20917757854235566,0.20925765129568796,0.2122568443315854,0.21585371872252515,0.21660015700824187,0.22211644340214196,0.222200060192979,0.224042093153719],"n_dims_used":45,"mean_confidence":0.9198881361219619},"coverage":{"mean_confidence":0.9198881361219619,"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}}