{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000824","470:4700000276","470:4700000417","481:4810002268","481:4810001186","481:4810001835","481:4810002348","496:4960009750","481:4810002011","467:4670001425","467:4670001221","496:4960012176","481:4810004162","481:4810002176","470:4700000280","481:4810003861","470:4700000274","467:4670001285","496:4960009253","481:4810001669","467:4670002459","481:4810003949","496:4960009162","481:4810002617","481:4810003562"],"twin_admin_codes":[470,470,470,481,481,481,481,496,481,467,467,496,481,481,470,481,470,467,496,481,467,481,496,481,481],"twin_sims":[0.5182511212815257,0.4075402235830283,0.3919516304139644,0.2657527794525765,0.24241580897446433,0.23954801763161793,0.22650552715183817,0.22590327212314418,0.22520861689303898,0.22294424260396242,0.22145349310706247,0.22007281476382262,0.21732465263341433,0.21517000756946916,0.21288170156610786,0.20789801563142604,0.2062599346114216,0.2030534448527117,0.19970061381753884,0.19852648670919806,0.19271934350922637,0.18894443059347651,0.18771597211247681,0.18313693910098644,0.1820321330808953],"twin_dists":[0.14890837645838645,0.1740139439537507,0.17775418097840825,0.21143541027810142,0.21864483212597227,0.21956098463750098,0.22382057836303026,0.22402113303850885,0.22425289890877909,0.22501170571659965,0.22551407433146317,0.22598136989059536,0.22691737531941722,0.22765681285696937,0.2284476105635175,0.23019003583219239,0.23076895380805892,0.23191133091136945,0.23311916705803773,0.23354544060306737,0.23567981700822213,0.23709136888236768,0.23755497547126808,0.23930205889699657,0.23972818498091925],"n_dims_used":43,"mean_confidence":0.910207704056141},"coverage":{"mean_confidence":0.910207704056141,"n_dims_used":43,"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}}